- Gathered, Analyzed and Participated in JAD sessions with business users to understand and document the business requirements from technical perspective.
- Wrote functional specifications, translating business requirements to technical specifications, created/maintained/modified data base design document with detailed description of logical entities and physical tables.
- Implemented the standard naming conventions for the entities and attributes of logical and physical model.
- Reviewed the logical model with Business users, ETL Team, DBA's and testing team to provide information about the data model and business requirements.
- Designed conceptual and logical data models of databases and tables.
- Identified entities and relationships and how those all fit together in logical model, these are then translated into physical model using ERWIN tool.
- Created databases for OLAP Metadata catalog tables using forward engineering of models in Erwin.
| Developer(s) |
|
|---|---|
| Stable release | |
| Operating system | Microsoft Windows |
| Type | CASE tool |
| License | |
| Website | www.erwin.com |
| As of | October 2017 |
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- What Is erwin Data Modeler? Erwin Data Modeler (erwin DM) is an award-winning data modeling tool used to find, visualize, design, deploy and standardize high-quality enterprise data assets. Discover and document any data from anywhere for consistency, clarity and artifact reuse across large-scale data integration, master data management, metadata management, Big Data, business intelligence.
CA ERwin® Data Modeler is a data modeling solution that enables you to create and maintain databases, data warehouses and enterprise data resource models. These models help you visualize data structures so that you can effectively organize, manage and moderate data complexities, database technologies and the deployment environment. Alternatives to erwin Data Modeler. Compare erwin Data Modeler alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to erwin Data Modeler in 2020. Compare features, ratings, user reviews, pricing, and more from erwin Data Modeler competitors and alternatives in order to make an.
erwin Data Modeler (stylized as erwin but formerly as ERwin) is computer software for data modeling. Originally developed by Logic Works, erwin has since been acquired by a series of companies, before being spun-off by the private equity firm Parallax Capital Partners, which acquired and incorporated it as a separate entity, erwin, Inc., managed by CEO Adam Famularo.
The software’s engine is based on the IDEF1X method, although it now also supports diagrams displayed with a variant information technology engineering notation, as well as a dimensional modeling notation.
History[edit]
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ERwin was created by Logic Works, which was based in Princeton, New Jersey.[1] In May 1993, Logic Works released ERwin/ERX, a version of the tool designed to work in conjunction with PowerBuilder. The database models created using ERwin could be translated into software built through the PowerBuilder integrated development environment (IDE).[2] In May 1995, Logic Works ERwin was expanded to include several other IDEs, adding SQLWindows from Gupta Technologies and Visual Basic from Microsoft.[3] As of 1996, ERwin was among several data modeling software solutions being used to facilitate a wide move to the client–server model in database management.[4]
In 1998, Logic Works was acquired by Platinum Technology which was later acquired, in May 1999, by Computer Associates (CA).[5] ERwin was initially made part of CA’s Jasmine suite but it was later added to their new AllFusion suite[6] under the name AllFusion ERwin Data Modeler.[7][8] The tool was later renamed to CA ERwin Data Modeler.[9]
In 2014 Embarcadero Technologies sought to acquire the product from CA, Inc.[1] This acquisition was blocked by the Department of Justice over anti-competitive concerns.[10][11]
In April 2016, Parallax Capital Partners, a private equity firm, acquired the software from CA Technologies[12] and appointed Adam Famularo as CEO.[13] The company now operates under a new name stylized as erwin, Inc.[14] In September 2016, erwin announced that it had acquired Corso, a British enterprise architecture service provider.[15] In December of the same year, erwin acquired the business process modeling software Casewise, with a plan to integrate the two.[16] In 2017, erwin released its Data Modeler NoSQL, an enterprise-class data modeling solution for MongoDB. In April 2018, NoSQL data modeling support for Couchbase was added.[17] Also that year, erwin launched a data governance solution with impact analysis and integrations to its business process, enterprise architecture and data modeling suites.[18][19] In January 2018, the company acquired data harvesting technology and data governance consulting services company A&P Consulting.[20]
They also developed the erwin EDGE software platform, with EDGE as an acronym for “enterprise data governance experience”, intending to use data governance for. PCWorld. Retrieved 2017-10-02.
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Further reading[edit]
- DeAngelis, Carla (2000). Data Modeling with ERwin. Sams. ISBN0-672-31868-7.
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External links[edit]
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