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词条 Enterprise resource planning
释义

  1. Origin

  2. Expansion

  3. Characteristics

  4. Functional areas

      GRP  

  5. Components

  6. Best practices

  7. Connectivity to plant floor information

  8. Implementation

     Process preparation  Configuration  Two tier enterprise resource planning  Customization  Extensions  Data migration  Advantages  Benefits  Disadvantages 

  9. Postmodern ERP

  10. See also

  11. References

  12. Bibliography

  13. External links

{{Use mdy dates|date=September 2017}}{{Business administration}}

Enterprise resource planning (ERP) is the integrated management of core business processes, often in real-time and mediated by software and technology.

ERP is usually referred to as a category of business management software — typically a suite of integrated applications—that an organization can use to collect, store, manage, and interpret data from these many business activities.

ERP provides an integrated and continuously updated view of core business processes using common databases maintained by a database management system. ERP systems track business resources—cash, raw materials, production capacity—and the status of business commitments: orders, purchase orders, and payroll. The applications that make up the system share data across various departments (manufacturing, purchasing, sales, accounting, etc.) that provide the data.[1] ERP facilitates information flow between all business functions and manages connections to outside stakeholders.[2]

Enterprise system software is a multibillion-dollar industry that produces components supporting a variety of business functions. IT investments have become the largest category of capital expenditure in United States-based businesses over the past{{which|date=November 2015}} decade. Though early ERP systems focused on large enterprises, smaller enterprises increasingly use ERP systems.[3]

The ERP system integrates varied organizational systems and facilitates error-free transactions and production, thereby enhancing the organization's efficiency. However, developing an ERP system differs from traditional system development.[4]

ERP systems run on a variety of computer hardware and network configurations, typically using a database as an information repository.[5]

Origin

The Gartner Group first used the abbreviation ERP in the 1990s[6][7] to extend upon the capabilities of material requirements planning (MRP), and the later manufacturing resource planning (MRP II),[8][9] as well as computer-integrated manufacturing. Without replacing these terms, ERP came to represent a larger whole that reflected the evolution of application integration beyond manufacturing.[10]

Not all ERP packages developed from a manufacturing core; ERP vendors variously began assembling their packages with finance-and-accounting, maintenance, and human-resource components. By the mid-1990s ERP systems addressed all core enterprise functions. Governments and non–profit organizations also began to use ERP systems.[11]

Expansion

ERP systems experienced rapid growth in the 1990s. Because of the year 2000 problem and the introduction of the euro that disrupted legacy systems, many companies took the opportunity to replace their old systems with ERP.[12]

ERP systems initially focused on automating back office functions that did not directly affect customers and the public. Front office functions, such as customer relationship management (CRM), dealt directly with customers, or e-business systems such as e-commerce, e-government, e-telecom, and e-finance—or supplier relationship management (SRM) became integrated later, when the internet simplified communicating with external parties.[13]

"ERP II" was coined in 2000 in an article by Gartner Publications entitled ERP Is Dead—Long Live ERP II.[14][15] It describes web–based software that provides real–time access to ERP systems to employees and partners (such as suppliers and customers). The ERP II role expands traditional ERP resource optimization and transaction processing. Rather than just manage buying, selling, etc.—ERP II leverages information in the resources under its management to help the enterprise collaborate with other enterprises.[16]

ERP II is more flexible than the first generation ERP. Rather than confine ERP system capabilities within the organization, it goes beyond the corporate walls to interact with other systems. Enterprise application suite is an alternate name for such systems. ERP II systems are typically used to enable collaborative initiatives such as supply chain management (SCM), customer relationship management (CRM), and business intelligence (BI) among business partner organizations through the use of various e-business technologies.[17][18]

Developers now make more effort to integrate mobile devices with the ERP system. ERP vendors are extending ERP to these devices, along with other business applications. Technical stakes of modern ERP concern integration—hardware, applications, networking, supply chains. ERP now covers more functions and roles—including decision making, stakeholders' relationships, standardization, transparency, globalization, etc.[19]

Characteristics

ERP systems typically include the following characteristics:

  • An integrated system
  • Operates in (or near) real time
  • A common database that supports all the applications
  • A consistent look and feel across modules
  • Installation of the system with elaborate application/data integration by the Information Technology (IT) department, provided the implementation is not done in small steps[20]
  • Deployment options include: on-premises, cloud hosted, or SaaS

Functional areas

An ERP system covers the following common functional areas. In many ERP systems, these are called and grouped together as ERP modules:

  • Finance & Accounting: General Ledger, Fixed Assets, payables including vouchering, matching and payment, receivables Cash Management and collections, cash management, Financial Consolidation
  • Management Accounting: Budgeting, Costing, cost management, activity based costing
  • Human resources: Recruiting, training, rostering, payroll, benefits, retirement and pension plans, diversity management, retirement, separation
  • Manufacturing: Engineering, bill of materials, work orders, scheduling, capacity, workflow management, quality control, manufacturing process, manufacturing projects, manufacturing flow, product life cycle management
  • Order Processing: Order to cash, order entry, credit checking, pricing, available to promise, inventory, shipping, sales analysis and reporting, sales commissioning.
  • Supply chain management: Supply chain planning, supplier scheduling, product configurator, order to cash, purchasing, inventory, claim processing, warehousing (receiving, putaway, picking and packing).
  • Project management: Project planning, resource planning, project costing, work breakdown structure, billing, time and expense, performance units, activity management
  • Customer relationship management: Sales and marketing, commissions, service, customer contact, call center support — CRM systems are not always considered part of ERP systems but rather Business Support systems (BSS).
  • Data services : Various "self–service" interfaces for customers, suppliers and/or employees

GRP

Government resource planning (GRP) is the equivalent of an ERP for the public sector and an integrated office automation system for government bodies.[21] The software structure, modularization, core algorithms and main interfaces do not differ from other ERPs, and ERP software suppliers manage to adapt their systems to government agencies.[22][23][24]

Both system implementations, in private and public organizations, are adopted to improve productivity and overall business performance in organizations, but comparisons (private vs. public) of implementations shows that the main factors influencing ERP implementation success in the public sector are cultural.[25][26][27]

Components

  • Transactional database
  • Management portal/dashboard
  • People
  • Software

Best practices

Most ERP systems incorporate best practices. This means the software reflects the vendor's interpretation of the most effective way to perform each business process. Systems vary in how conveniently the customer can modify these practices.[28] In addition, best practices reduced risk by 71% compared to other software implementations.[29]

Use of best practices eases compliance with requirements such as IFRS, Sarbanes-Oxley, or Basel II. They can also help comply with de facto industry standards, such as electronic funds transfer. This is because the procedure can be readily codified within the ERP software and replicated with confidence across multiple businesses who share that business requirement.[30][31]

Connectivity to plant floor information

ERP systems connect to real–time data and transaction data in a variety of ways. These systems are typically configured by systems integrators, who bring unique knowledge on process, equipment, and vendor solutions.

Direct integration—ERP systems have connectivity (communications to plant floor equipment) as part of their product offering. This requires that the vendors offer specific support for the plant floor equipment their customers operate. ERP vendors must be experts in their own products and connectivity to other vendor products, including those of their competitors.

Database integration—ERP systems connect to plant floor data sources through staging tables in a database. Plant floor systems deposit the necessary information into the database. The ERP system reads the information in the table. The benefit of staging is that ERP vendors do not need to master the complexities of equipment integration. Connectivity becomes the responsibility of the systems integrator.

Enterprise appliance transaction modules (EATM)—These devices communicate directly with plant floor equipment and with the ERP system via methods supported by the ERP system. EATM can employ a staging table, web services, or system–specific program interfaces (APIs). An EATM offers the benefit of being an off–the–shelf solution.

Custom–integration solutions—Many system integrators offer custom solutions. These systems tend to have the highest level of initial integration cost, and can have a higher long term maintenance and reliability costs. Long term costs can be minimized through careful system testing and thorough documentation. Custom–integrated solutions typically run on workstation or server-class computers.

Implementation

ERP's scope usually implies significant changes to staff work processes and practices.[32] Generally, three types of services are available to help implement such changes—consulting, customization, and support.[32] Implementation time depends on business size, number of modules, customization, the scope of process changes, and the readiness of the customer to take ownership for the project. Modular ERP systems can be implemented in stages. The typical project for a large enterprise takes about 14 months and requires around 150 consultants.[33] Small projects can require months; multinational and other large implementations can take years.[34][35] Customization can substantially increase implementation times.[33]

Besides that, information processing influences various business functions e.g. some large corporations like Wal-Mart use a just in time inventory system. This reduces inventory storage and increases delivery efficiency, and requires up-to-date data. Before 2014, Walmart used a system called Inforem developed by IBM to manage replenishment.[36]

Process preparation

Implementing ERP typically requires changes in existing business processes.[37] Poor understanding of needed process changes prior to starting implementation is a main reason for project failure.[38] The difficulties could be related to the system, business process, infrastructure, training, or lack of motivation.

It is therefore crucial that organizations thoroughly analyze business processes before they implement ERP software. Analysis can identify opportunities for process modernization. It also enables an assessment of the alignment of current processes with those provided by the ERP system. Research indicates that risk of business process mismatch is decreased by:

  • Linking current processes to the organization's strategy
  • Analyzing the effectiveness of each process
  • Understanding existing automated solutions[39][40]

ERP implementation is considerably more difficult (and politically charged) in decentralized organizations, because they often have different processes, business rules, data semantics, authorization hierarchies, and decision centers.[41] This may require migrating some business units before others, delaying implementation to work through the necessary changes for each unit, possibly reducing integration (e.g., linking via Master data management) or customizing the system to meet specific needs.[42]

A potential disadvantage is that adopting "standard" processes can lead to a loss of competitive advantage. While this has happened, losses in one area are often offset by gains in other areas, increasing overall competitive advantage.[43][44]

Configuration

Configuring an ERP system is largely a matter of balancing the way the organization wants the system to work with the way it was designed to work. ERP systems typically include many settings that modify system operations. For example, an organization can select the type of inventory accounting—FIFO or LIFO—to use; whether to recognize revenue by geographical unit, product line, or distribution channel; and whether to pay for shipping costs on customer returns.[42]

Two tier enterprise resource planning

Two-tier ERP software and hardware lets companies run the equivalent of two ERP systems at once: one at the corporate level and one at the division or subsidiary level. For example, a manufacturing company could use an ERP system to manage across the organization using independent global or regional distribution, production or sales centers, and service providers to support the main company’s customers. Each independent center or subsidiary may have its own business models, workflows, and business processes.

Given the realities of globalization, enterprises continuously evaluate how to optimize their regional, divisional, and product or manufacturing strategies to support strategic goals and reduce time-to-market while increasing profitability and delivering value.[45] With two-tier ERP, the regional distribution, production, or sales centers and service providers continue operating under their own business model—separate from the main company, using their own ERP systems. Since these smaller companies' processes and workflows are not tied to main company's processes and workflows, they can respond to local business requirements in multiple locations.[46]

Factors that affect enterprises' adoption of two-tier ERP systems include:

  • Manufacturing globalization, the economics of sourcing in emerging economies
  • Potential for quicker, less costly ERP implementations at subsidiaries, based on selecting software more suited to smaller companies
  • Extra effort, (often involving the use of Enterprise application integration[47]) is required where data must pass between two ERP systems[48] Two-tier ERP strategies give enterprises agility in responding to market demands and in aligning IT systems at a corporate level while inevitably resulting in more systems as compared to one ERP system used throughout the organization.[49]

Customization

ERP systems are theoretically based on industry best practices, and their makers intend that organizations deploy them "as is".[50][51] ERP vendors do offer customers configuration options that let organizations incorporate their own business rules, but gaps in features often remain even after configuration is complete.

ERP customers have several options to reconcile feature gaps, each with their own pros/cons. Technical solutions include rewriting part of the delivered software, writing a homegrown module to work within the ERP system, or interfacing to an external system. These three options constitute varying degrees of system customization—with the first being the most invasive and costly to maintain.[52] Alternatively, there are non-technical options such as changing business practices or organizational policies to better match the delivered ERP feature set. Key differences between customization and configuration include:

  • Customization is always optional, whereas the software must always be configured before use (e.g., setting up cost/profit center structures, organizational trees, purchase approval rules, etc.).
  • The software is designed to handle various configurations, and behaves predictably in any allowed configuration.
  • The effect of configuration changes on system behavior and performance is predictable and is the responsibility of the ERP vendor. The effect of customization is less predictable. It is the customer's responsibility, and increases testing activities.
  • Configuration changes survive upgrades to new software versions. Some customizations (e.g., code that uses pre–defined "hooks" that are called before/after displaying data screens) survive upgrades, though they require retesting. Other customizations (e.g., those involving changes to fundamental data structures) are overwritten during upgrades and must be re-implemented.[53]

Customization advantages include that it:

  • Improves user acceptance[54]
  • Offers the potential to obtain competitive advantage vis-à-vis companies using only standard features

Customization disadvantages include that it may:

  • Increase time and resources required to implement and maintain[52][55]
  • Hinder seamless interfacing/integration between suppliers and customers due to the differences between systems[55]
  • Limit the company's ability to upgrade the ERP software in the future[55]
  • Create over reliance on customization, undermining the principles of ERP as a standardizing software platform

Extensions

ERP systems can be extended with third–party software, often via vendor-supplied interfaces.[56][57] Extensions offer features such as:[57]

  • product data management
  • product life cycle management
  • customer relations management
  • data mining
  • e-procurement

Data migration

Data migration is the process of moving, copying, and restructuring data from an existing system to the ERP system. Migration is critical to implementation success and requires significant planning. Unfortunately, since migration is one of the final activities before the production phase, it often receives insufficient attention. The following steps can structure migration planning:[58]
  • Identify the data to be migrated.
  • Determine the migration timing.
  • Generate data migration templates for key data components
  • Freeze the toolset.
  • Decide on the migration-related setup of key business accounts.
  • Define data archiving policies and procedures.

Often, data migration is incomplete because some of the data in the existing system is either incompatible or not needed in the new system. As such, the existing system may need to be kept as an archived database to refer back to once the new ERP system is in place.[58]

Advantages

The most fundamental advantage of ERP is that the integration of a myriad of business processes saves time and expense. Management can make decisions faster and with fewer errors. Data becomes visible across the organization. Tasks that benefit from this integration include:[59]

  • Sales forecasting, which allows inventory optimization.
  • Chronological history of every transaction through relevant data compilation in every area of operation.
  • Order tracking, from acceptance through fulfillment
  • Revenue tracking, from invoice through cash receipt
  • Matching purchase orders (what was ordered), inventory receipts (what arrived), and costing (what the vendor invoiced)

ERP systems centralize business data, which:

  • Eliminates the need to synchronize changes between multiple systems—consolidation of finance, marketing, sales, human resource, and manufacturing applications
  • Brings legitimacy and transparency to each bit of statistical data
  • Facilitates standard product naming/coding
  • Provides a comprehensive enterprise view (no "islands of information"), making real–time information available to management anywhere, anytime to make proper decisions
  • Protects sensitive data by consolidating multiple security systems into a single structure[60]

Benefits

  • ERP can improve quality and efficiency of the business. By keeping a company's internal business processes running smoothly, ERP can lead to better outputs that may benefit the company, such as in customer service and manufacturing.
  • ERP supports upper level management by providing information for decision making.
  • ERP creates a more agile company that adapts better to change. It also makes a company more flexible and less rigidly structured so organization components operate more cohesively, enhancing the business—internally and externally.[61]
  • ERP can improve data security in a closed environment. A common control system, such as the kind offered by ERP systems, allows organizations the ability to more easily ensure key company data is not compromised. This changes, however, with a more open environment, requiring further scrutiny of ERP security features and internal company policies regarding security.[62]
  • ERP provides increased opportunities for collaboration. Data takes many forms in the modern enterprise, including documents, files, forms, audio and video, and emails. Often, each data medium has its own mechanism for allowing collaboration. ERP provides a collaborative platform that lets employees spend more time collaborating on content rather than mastering the learning curve of communicating in various formats across distributed systems.[57]

Disadvantages

  • Customization can be problematic. Compared to the best-of-breed approach, ERP can be seen as meeting an organization’s lowest common denominator needs, forcing the organization to find workarounds to meet unique demands.[63]
  • Re-engineering business processes to fit the ERP system may damage competitiveness or divert focus from other critical activities.
  • ERP can cost more than less integrated or less comprehensive solutions.
  • High ERP switching costs can increase the ERP vendor's negotiating power, which can increase support, maintenance, and upgrade expenses.
  • Overcoming resistance to sharing sensitive information between departments can divert management attention.
  • Integration of truly independent businesses can create unnecessary dependencies.
  • Extensive training requirements take resources from daily operations.
  • Harmonization of ERP systems can be a mammoth task (especially for big companies) and requires a lot of time, planning, and money.[64]

Postmodern ERP

The term "postmodern ERP" was coined by Gartner in 2013, when it first appeared in the paper series "Predicts 2014".[65] According to Gartner's definition of the postmodern ERP strategy, legacy, monolithic and highly customized ERP suites, in which all parts are heavily reliant on each other, should sooner or later be replaced by a mixture of both cloud-based and on-premises applications, which are more loosely coupled and can be easily exchanged if needed.

The basic idea is that there should still be a core ERP solution that would cover most important business functions, while other functions will be covered by specialist software solutions that merely extend the core ERP. This concept is similar to the so-called best-of-breed approach[66] to software implementation, but it shouldn't be confused with it. While in both cases, applications that make up the whole are relatively loosely connected and quite easily interchangeable, in the case of the latter there is no ERP solution whatsoever. Instead, every business function is covered by a separate software solution.

There is, however, no golden rule as to what business functions should be part of the core ERP, and what should be covered by supplementary solutions. According to Gartner, every company must define their own postmodern ERP strategy, based on company's internal and external needs, operations and processes. For example, a company may define that the core ERP solution should cover those business processes that must stay behind the firewall, and therefore, choose to leave their core ERP on-premises. At the same time, another company may decide to host the core ERP solution in the cloud and move only a few ERP modules as supplementary solutions to on-premises.

The main benefits that companies will gain from implementing postmodern ERP strategy are speed and flexibility when reacting to unexpected changes in business processes or on the organizational level.[67] With the majority of applications having a relatively loose connection, it is fairly easy to replace or upgrade them whenever necessary. In addition to that, following the examples above, companies can select and combine cloud-based and on-premises solutions that are most suited for their ERP needs. The downside of postmodern ERP is that it will most likely lead to an increased number of software vendors that companies will have to manage, as well as pose additional integration challenges for the central IT.

See also

{{div col|colwidth=22em}}
  • List of ERP software packages
  • Accounting software
  • Bill of resources
  • Business process management
  • Business intelligence
  • Cost accounting
  • Cybernetics
  • Document automation
  • Data migration
  • Economic planning
  • Enterprise feedback management (EFM)
  • Enterprise planning systems
  • Enterprise system
  • ERP modeling
  • ERP system selection methodology
  • Information technology management
  • List of project management software
  • Management information system
  • Manufacturing operations management
  • Material balance planning
  • Operations research
  • Service management
  • Software as a service
  • Visitor management systems
{{div col end}}

References

1. ^{{Cite journal|title=Antecedents of ERP systems implementation success: a study on Jordanian healthcare sector|journal=Journal of Enterprise Information Management|volume=29|issue=4|pages=549–565|last=Almajali|first=Dmaithan|doi=10.1108/JEIM-03-2015-0024|year=2016}}
2. ^{{cite book |last=Radovilsky |first=Zinovy |editor-last=Bidgoli |editor-first=Hossein |year=2004 |title=The Internet Encyclopedia, Volume 1 |publisher=John Wiley & Sons, Inc. |page=707 |url=https://books.google.com/books?id=ACfBmYiNaTcC&pg=PA707|isbn=9780471222026 }}
3. ^Rubina Adam, Paula Kotze, Alta van der Merwe. 2011. Acceptance of enterprise resource planning systems by small manufacturing Enterprises. In: Proceedings of the 13th International Conference on Enterprise Information Systems, edited by Runtong Zhang, José Cordeiro, Xuewei Li, Zhenji Zhang and Juliang Zhang, SciTePress, p. 229 - 238
4. ^{{cite journal | last1 = Shaul | first1 = L. | last2 = Tauber | first2 = D. | year = 2012 | title = CSFs along ERP life-cycle in SMEs: a field study | url = | journal = Industrial Management & Data Systems | volume = 112 | issue = 3| pages = 360–384 | doi=10.1108/02635571211210031}}
5. ^Khosrow–Puor, Mehdi. (2006). Emerging Trends and Challenges in Information Technology Management. Idea Group, Inc. p. 865.
6. ^{{Cite web|url=http://www.computerworld.com/article/2583660/e-commerce/extended-erp-technology-reborn-in-b2b.html|title=Extended ERP technology reborn in B2B|last=InfoWorld|first=Heather Harreld|access-date=July 20, 2016}}
7. ^"A Vision of Next Generation MRP II", Scenario S-300-339, Gartner Group, April 12, 1990{{Third-party-inline|date=April 2015}}
8. ^{{cite web|last= Anderegg |first= Travis |title= MRP/MRPII/ERP/ERM — Confusing Terms and Definitions for a Murkey Alphabet Soup |url= http://wiki.wlug.org.nz/EnterpriseSpeak |accessdate= September 23, 2013 }}
9. ^{{cite web|url= http://www.erp.com/component/content/article/324-erp-archive/4407-erp.html |archiveurl=https://web.archive.org/web/20110710200209/http://www.erp.com/component/content/article/324-erp-archive/4407-erp.html|archivedate=July 10, 2011|title= ERP|accessdate=October 7, 2009}}
10. ^{{cite book |last= Sheilds |first=Mureell G. |title=E-Business and ERP: Rapid Implementation and Project Planning |year=2005 |publisher=John Wiley and Sons, Inc. |page=9}}
11. ^{{cite conference |first=SI |last=Chang |author2=Guy Gable |author3= Errol Smythe |author4= Greg Timbrell |conference= International Conference on Information Systems |title= A Delphi examination of public sector ERP implementation issues |pages= 494–500 |publisher= Association for Information Systems |year= 2000 |location= Atlanta |url= http://dl.acm.org/citation.cfm?id=359640.359793|accessdate= September 9, 2008 }}
12. ^{{Cite book|title=Thin Enterprise Resource Planning |publisher=Thomson Course Technology |year=2006 |location=Boston |edition=Second |isbn=978-0-619-21663-4 |postscript=}}
13. ^{{cite journal |title=ERP in the Internet Economy |journal=Information Systems Frontiers |author=Hayman, L. |volume=2000 |issue=2 |pages=137–139 |year=2000 |doi=10.1023/A:1026595923192}}
14. ^{{cite web|title=B. Bond, Y. Genovese, D. Miklovic, N. Wood, B. Zrimsek, N. Rayner, ERP Is Dead — Long Live ERP II; GartnerGroup RAS Services, SPA-12-0420 4 October 2000 |url=http://www.sunlike.com.cn/internet/onlineerp/images/Long%20live%20ERPII%20By%20Gartner%20Group.pdf |accessdate=February 16, 2018 }}
15. ^{{cite web|title=ERP: What you need to ask before you buy |url=http://www.projectauditors.com/Papers/Buying_An_ERP_System/ERP_Purchasing_the_right_ERP_package_3.php |publisher=projectauditors.com |accessdate=April 23, 2014 }}
16. ^{{cite web|url=http://www.uncg.edu/bae/people/holderness/readings/ERP_is_Dead--Long_Live_ERP_II.pdf |title=The Bryan School of Business and Economics at UNCG—Exceptional Problem Solvers |publisher=Uncg.edu |accessdate=November 8, 2012}}
17. ^{{Cite journal|last=Charles Møller|date=August 1, 2005|title=ERP II: a conceptual framework for next‐generation enterprise systems?|journal=Journal of Enterprise Information Management|volume=18|issue=4|pages=483–497|doi=10.1108/17410390510609626|issn=1741-0398}}
18. ^{{Cite journal|last=Ruhi|first=Umar|date=July 1, 2016|title=An experiential learning pedagogical framework for enterprise systems education in business schools|journal=The International Journal of Management Education|volume=14|issue=2|pages=198–211|doi=10.1016/j.ijme.2016.04.006}}
19. ^{{cite journal | last1 = Shaul | first1 = L. | last2 = Tauber | first2 = D. | year = 2013 | title = Critical Success Factors in Enterprise Resource Planning Systems: Review of the Last Decade | doi = 10.1145/2501654.2501669 | journal = ACM Computing Surveys | volume = 45 | issue = 4| pages = 1–39 }}
20. ^Sheilds, Mureell G., E-Business and ERP: Rapid Implementation and Project Planning. (2001) John Wiley and Sons, Inc. p. 9-10.
21. ^Yunliang, Xiongtao, Qing, Jing and Ning (2010) "Design of E-Government Information Management Platform Based on SOA Framework", 2010 First International Conference on Networking and Distributed Computing, Hangzhou, doi:10.1109/ICNDC.2010.42.
22. ^Allen, Kern and Havenhand (2000) "ERP Critical Success Factors: an exploration of the contextual factors in public sector institutions", Proceedings of the 35th Hawaii International Conference on System Sciences.
23. ^Chang, Gable, Smythe and Timbrell (2000) "A Delphi examination of public sector ERP implementation issues" Proceedings of ICIS.
24. ^{{cite journal | last1 = Ebrahim | first1 = Zakareya | last2 = Irani | first2 = Zahir | year = 2005 | title = E‐government adoption: architecture and barriers | url = | journal = Business Process Management Journal | volume = 11| issue = 5| pages = 589–611| doi = 10.1108/14637150510619902 | citeseerx =10.1.1.453.87}}
25. ^Wingreen, Maryam and Hritik (2014) "An Investigation into Enterprise Resource Planning Implementation Success: Evidence from Private and Public Sector Organizations", PACIS 2014/339.
26. ^[https://arxiv.org/pdf/1207.2860.pdf Shafqat, Enhong and Faisal (2012)], "Enterprise Resource Planning - 'real blessing' or 'a blessing in disguise': an exploration of the contextual factors in public sector"
27. ^{{cite book | last1 = Coelho | first1 = Cunha | last2 = Meirelles | year = 2015 | title = The client-consultant relationship in the implementation of ERP in government: exploring the dynamic between power and knowledge | url = | journal = DGO | volume = | issue = | pages = 140 | doi = 10.1145/2757401.2757405 | isbn = 9781450336000 }}
28. ^Monk, Ellen and Wagner, Brett."Concepts in Enterprise Resource Planning" 3rd.ed.Course Technology Cengage Learning.Boston, Massachusetts.2009
29. ^"Enhanced Project Success Through SAP Best Practices – International Benchmarking Study". {{ISBN|1-59229-031-0}}.
30. ^{{cite book |title=Establishing Regulatory Compliance for Software Requirements |journal=Conceptual Modeling - ER 2011 |volume=6998 | last1=Ingolfo | first1=S. | last2=Siena | first2=A. | last3=Mylopoulos | first3=J. |pages=47–61 |year=2011 |doi=10.1007/978-3-642-24606-7_5|series=Lecture Notes in Computer Science |isbn=978-3-642-24605-0 }}
31. ^{{cite web |url=https://www.metricstream.com/insights/IT_sys_val.htm |title=IT Systems Validation for SOx and Regulatory Compliance |work=Insights |publisher=MetricStream, Inc |accessdate=9 May 2018}}
32. ^1 {{cite web|url=http://www.tech-faq.com/erp.shtml |title=ERP (Enterprise Resource Planning) |publisher=Tech-faq.com |date=March 5, 2014 |accessdate=July 14, 2015}}
33. ^1 {{cite web |title=Critical Issues Affecting an ERP Implementation |url=http://carl.sandiego.edu/gba573/critical_issues_affecting_an_erp.htm |publisher=Auerbach Publications |work=Information Systems Management |volume=16 |issue=3 |page=7 |year=1999 |accessdate=January 10, 2013 |deadurl=yes |archiveurl=https://web.archive.org/web/20130103032912/http://carl.sandiego.edu/gba573/critical_issues_affecting_an_erp.htm |archivedate=January 3, 2013 |df=mdy }}
34. ^{{cite book |url=https://books.google.com/books?id=sVS9AQAAQBAJ&pg=PA8 |title=Implementation Strategies for SAP R/3 in a Multinational Organization: Lessons from a Real-World Case Study |last1=Sankar |first1=C. |last2=Rau |first2=K.-H. |publisher=Cybertech Publishing |page=8 |year=2006 |isbn=9781591407782 |accessdate=9 May 2018}}
35. ^{{cite book |url=https://books.google.com/books?id=KJO9BwAAQBAJ&pg=PA92 |title=Directing the ERP Implementation: A Best Practice Guide to Avoiding Program Failure Traps While Tuning System Performance |author=Pelphrey, M.W. |publisher=CRC Press |pages=92–111 |year=2015 |isbn=9781482248425}}
36. ^{{cite web|url=http://www.thecitywire.com/node/31165 |title=Wal-Mart slow to roll out new replenishment system |publisher=Thecitywire.com |location=Arkansas |date=January 8, 2014 |accessdate=July 14, 2015}}
37. ^Turban et al. (2008). Information Technology for Management, Transforming Organizations in the Digital Economy. Massachusetts: John Wiley & Sons, Inc., pp. 300–343. {{ISBN|978-0-471-78712-9}}
38. ^{{cite journal | last1 = Brown | first1 = C. | last2 = Vessey | first2 = I. | title = Managing the Next Wave of Enterprise Systems: Leveraging Lessons from ERP | url = | journal = MIS Quarterly Executive | volume = 2 | issue = 1| year = 2003 }}
39. ^King. W., "Ensuring ERP implementation success," Information Systems Management, Summer 2005.
40. ^Yusuf, Y., A. Gunasekaran, and M. Abthorpe, "Enterprise Information Systems Project Implementation: A Case Study of ERP in Rolls-Royce," International Journal of Production Economics, 87(3), February 2004.
41. ^{{cite web |title=Requirements Engineering for Cross-organizational ERP Implementation: Undocumented Assumptions and Potential Mismatches | first1=Maya |last1=Daneva |author2=Roel Wieringa |author2-link=Roel Wieringa |publisher=University of Twente |url=http://www.vital-project.org/papers/Daneva-Wieringa-Camera-Ready-RE-Paper.pdf |accessdate=July 12, 2008 }}
42. ^1 Thomas H. Davenport, "Putting the Enterprise into the Enterprise System", Harvard Business Review, July–August 1998.
43. ^Turban et al. (2008). Information Technology for Management, Transforming Organizations in the Digital Economy. Massachusetts: John Wiley & Sons, Inc., p. 320. {{ISBN|978-0-471-78712-9}}
44. ^Dehning, B. and T.Stratopoulos, 'Determinants of a Sustainable Competitive Advantage Due to an IT-enabled Strategy,' Journal of Strategic Information Systems, Vol. 12, 2003
45. ^{{cite journal | last1 = Ferdows | first1 = K | year = 1997 | title = Making the most of foreign factories | url = | journal = Harvard Business Review | volume = 75 | issue = 2| pages = 73–88 }}
46. ^Gill, R. (2011). "The rise of two-tier ERP." Strategic Finance, 93(5), 35-40, 1.
47. ^{{cite web|url=http://ceiton.com/CMS/EN/workflow/system-centric-bpms.html#Back-End_EAI |title=Technical Workflows |publisher=CEITON |accessdate=July 14, 2015}}
48. ^Montgomery, Nigel (2010)."Two-Tier ERP Suite Strategy: Considering Your Options." Gartner Group. July 28, 2010. Retrieved September 20, 2012.
49. ^{{cite journal | last1 = Kovacs | first1 = G. L. | last2 = Paganelli | first2 = P. | year = 2003 | title = A planning and management infrastructure for large, complex, distributed projects — beyond ERP and SCM | url = http://ceit.aut.ac.ir/~sa_hashemi/My Teachings/MS-CEIT-Supply Chain Management/W-Selected Papers for class seminars-last/scm-pm-A planning and management infrastructure for large%2C complex%2Cdistributed projects-beyond ERP and SCM.pdf| journal = Computers in Industry | volume = 51 | issue = 2| pages = 165 | doi=10.1016/s0166-3615(03)00034-4| citeseerx = 10.1.1.474.6993 }}
50. ^{{cite journal|last=Kraemmerand|first=P.|title=ERP implementation: an integrated process of radical change and continuous learning|journal=Production Planning & Control|year=2003|volume=14|issue=4|pages=228–248|display-authors=etal|doi=10.1080/0953728031000117959}}
51. ^{{cite journal|last=Vilpola|first=Inka Heidi|title=A method for improving ERP implementation success by the principles and process of user-centred design|journal=Enterprise Information Systems|year=2008|volume=2|issue=1|pages=47–76|doi=10.1080/17517570701793848}}
52. ^1 {{cite journal|last=Fryling|first=Meg|title=Estimating the impact of enterprise resource planning project management decisions on post-implementation maintenance costs: a case study using simulation modelling|journal=Enterprise Information Systems|year=2010|volume=4|issue=4|pages=391–421|doi=10.1080/17517575.2010.519785|bibcode=2010EntIS...4..391F}}
53. ^{{cite journal|last=Yakovlev|first=I.V.|title=An ERP implementation and business process reengineering at a Small University|journal=Educause Quarterly|year=2002|volume=2|pages=52–57}}
54. ^{{cite book|last=Fryling|first=Meg|title=Total Cost of Ownership, System Acceptance and Perceived Success of Enterprise Resource Planning Software: Simulating a Dynamic Feedback Perspective of ERP in the Higher Education Environment|year=2010|publisher=ProQuest Dissertations and Theses database|isbn=978-1-109-74428-6|page=403}}
55. ^1 2 {{cite book |url=https://books.google.com/books?id=KZRqCAAAQBAJ&pg=PA107 |title=Modern ERP: Select, Implement, & Use Today's Advanced Business Systems |author=Bradford, M. |pages=107–108 |year=2015 |isbn=9781312665989 |accessdate=9 May 2018}}
56. ^{{cite book |url=https://books.google.com/books?id=GAOHQvgpeNYC&pg=PA95 |title=Strategic ERP Extension and Use |last1=Bendoly |first1=E. |last2=Jacobs |first2=F.R. |publisher=Stanford University Press |page=95 |year=2005 |isbn=9780804750981 |accessdate=9 May 2018}}
57. ^1 2 {{cite book |url=https://books.google.com/books?id=95QiBAAAQBAJ&pg=PA171 |title=ERP Demystified |author=Leon, A. |publisher=Tata McGraw-Hill Education |pages=170–171 |year=2008 |isbn=9780070656642}}
58. ^1 {{cite web |url=http://research.ittoolbox.com/white-papers/backoffice/erp/data-migration-strategies-in-erp-4620/ |archiveurl=https://web.archive.org/web/20071030160728/http://research.ittoolbox.com/white-papers/backoffice/erp/data-migration-strategies-in-erp-4620/ |title=Data Migration Strategy in ERP |author=Ramaswamy, V.K. |publisher=Information Technology Toolbox, Inc |date=27 September 2007 |archivedate=30 October 2007 |accessdate=9 May 2018}}
59. ^{{cite book |url=https://books.google.com/books?id=9YaMB6tOd5oC&printsec=frontcover |title=Best Practices in ERP Software Applications |author=Meer, K.H. |pages=59 |year=2005 |isbn=978-0595345137 |accessdate=9 May 2018}}
60. ^{{cite web |first=Katherine |last=Walsh |url=http://www.csoonline.com/article/216940/The_ERP_Security_Challenge |title=The ERP Security Challenge |work=CSOonline |publisher=CXO Media Inc |date=January 2009 |accessdate=January 17, 2008}}
61. ^{{cite book|last=O'Brien|first=James|title=Management Information Systems(MIS)|year=2011|publisher=McGraw-Hill, Irwin|location=New York|page=324}}
62. ^{{cite journal |title=Security for Enterprise Resource Planning Systems |journal=Information Systems Security |last1=She |first1=W. |last2=Thuraisingham |first2=B. |volume=16 |issue=3 |pages=152–163 |year=2007 |doi=10.1080/10658980701401959}}
63. ^{{cite web|last=Young |first=Joanna |url=http://www.evolllution.com/opinions/audio-best-of-breed-vs-erp-whats-higher-ed-today/ |title=AUDIO | Best-of-Breed vs. ERP: What's Best for Higher Ed Today? |publisher=The EvoLLLution |accessdate=July 14, 2015}}
64. ^{{cite web|url=http://www.cfo-insight.com/reporting-forecasting/forecasting/the-minefield-of-harmonising-erp/ |title=The Minefied of Harmonising ERP |publisher=Cfo-insight.com |date=July 23, 2012 |archiveurl=https://web.archive.org/web/20120727021524/http://www.cfo-insight.com/reporting-forecasting/forecasting/the-minefield-of-harmonising-erp |archivedate=July 27, 2012}}
65. ^{{Cite web|url=https://www.gartner.com/doc/2633315/predicts--rise-postmodern-erp|title=Predicts 2014: The Rise of the Postmodern ERP and Enterprise Applications World|publisher=Gartner Group|access-date=October 31, 2016}}
66. ^{{Cite web|url=https://www.gartner.com/doc/3171517/postmodern-erp-strategy-bestofbreed-approach|title=Postmodern ERP Strategy Is Not a Best-of-Breed Approach|publisher=Gartner Group|access-date=October 31, 2016}}
67. ^{{Cite news|url=http://enterprise-resource-planning.cioreview.com/cxoinsight/5-factors-facilitating-the-transition-to-the-postmodern-erp-era-nid-7292-cid-96.html|title=5 Factors Facilitating the Transition to the Postmodern ERP Era|newspaper=CIOReview|access-date=October 31, 2016}}

Bibliography

  • {{Cite journal|last=Clemons|first=Eric. K.|year=1986|title=IS for Sustainable Competitive Advantage|journal=Information & Management|volume=11|issue=3|pages=131–136|doi=10.1016/0378-7206(86)90010-8}}
  • {{Cite journal|last=Grant|first=David|author2=Richard Hall|author3=Nick Wailes|author4=Christopher Wright|date=March 2006|title=The false promise of technological determinism: the case of enterprise resource planning systems|journal=New Technology, Work & Employment|volume=21|issue=1|pages=2–15|doi=10.1111/j.1468-005X.2006.00159.x}}
  • {{Cite book |last=Head |first=Simon |title=The New Ruthless Economy. Work and Power in the Digital Age |year=2005 |publisher=Oxford UP |isbn=978-0-19-517983-5}}
  • Henderson, Ian ERP from the Frontline MBE {{ISBN|978-1-898822-05-9}} Making ERP Work
  • {{Cite book|last=Lequeux|first=Jean-Louis|title=Manager avec les ERP, Architecture Orientée Services (SOA)|year=2008|publisher=Ed. d'Organisation|location=Paris|pages=|language=French|isbn=978-2-212-54094-9}}
  • {{Cite journal

|last=Loh
|first=Tee Chiat
|author2=Lenny Koh Siau Ching
|date=September 2004
|title=Critical elements for a successful ERP implementation in SMEs
|journal=International Journal of Production Research
|volume=42
|issue=17
|pages=3433–3455
|doi=10.1080/00207540410001671679
}}
  • {{Cite journal

|last=Shaul
|first=Levi
|author2=Tauber Doron
|date=September 2010
|title=Hierarchical examination of success factors across ERP life cycle
|journal=MCIS 2010 Proceedings.
|page=79
|url=http://aisel.aisnet.org/mcis2010/79/
}}
  • {{Cite book|last=Waldner|first=Jean-Baptiste|title=Les nouvelles perspectives de la production|year=1990|publisher=Dunod|location=Paris|pages=|language=French|isbn=978-2-04-019820-6}}
  • {{Cite book |last=Waldner |first=Jean-Baptiste |title=Principles of Computer Integrated Manufacturing |year=1992 |publisher=John Wiley & Sons Ltd |location=Chichester |isbn=978-0-471-93450-9}}

External links

  • {{Commons category inline|Enterprise resource planning}}

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