For larger model to get the reports get little tough as the tool becomes slow and some improvement in that area would really help. I think the ability to generate larger model reports is little harder as it takes lot of time and some times the application crashes with which you might loose certain changes. It gives you lot of options for reporting like you can choose report designer to create reports on any level like at subject area level or entity level etc.I really like the reverse engineer option of Erwin which can help you generate data model from existing database. Also can be used to compare multiple model and merge the files in multiple format like you can compare Erwin files, DDL files etc. CA ERwin Data Modeler (or ERwin for short) is a data modeling and database design tool that is used to create conceptual, logical, and physical data models. Its a great tool for generating ddl scripts which can directly be used to deploy to databases. These models help you visualize data structures so that you can effectively organize, manage and moderate data complexities, database.
I like the workgroup version of Erwin as it lets you work with multiple people on your team at the same time with the version control options and check-in and check-out option. CA ERwin® Data Modeler is a data modeling solution that enables you to create and maintain databases, data warehouses and enterprise data resource models. It helps us analyze business requirement and the flow of data between multiple systems. It is defined by discovery and documentation of any data from any source for clarity, consistency, artifact reuse across large-scale data integration, and business intelligence initiatives among others.
We are trying to build a enterprise data model for commercial product which acts as a reference point for 7 different databases. erwin Data Modeler by Quest is a data modeling tool for finding, visualizing, designing, standardizing, and deploying high-quality enterprise data assets.
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