Comparison of database tools - Wikipedia, the free encyclopedia. From Wikipedia, the free encyclopedia. The following tables compare general and technical information for a number of available database administrator tools. Please see individual product articles for further information. ERD (Entity Relation Diagram) and reverse engineering tool. Date: 2012-01-09 16:09:01: Message-ID: [email protected] (view raw or whole thread) Thread. Forward and Reverse Engineering Models and Working with Logical Model Diagrams. Reverse Engineering a Relational Model to Logical Model. Right-click the background of the diagram. This article is neither all- inclusive nor necessarily up to date. General. If missing, the following two features will also be missing. Reverse engineering - the ability to produce an ER diagram from a database, complete with foreign key relationships. Yes - supports incremental reverse engineering, preserving user modifications to the diagram and importing only changes from the database. Some - can only reverse engineer the entire database at once and drops any user modifications to the diagram (can't. Entity Relationship Diagram (ERD). An Entity Relationship Diagram (ERD) is a snapshot of data structures. An Entity Relationship Diagram shows entities (tables) in a database and relationships between tables within that database. For a good database design it is essential to have an Entity Relationship Diagram. An entity is a person, place, thing or event. After importing the structure of an existing database you can modify/redesign your model and regenerate or synchronize it with your database. The tool can generate SQL scripts (DDL) or a database from the content of a data model (ERD). You draw entities (tables), add attributes (columns) and create relationships between those entities. When you are ready with the data model, De. Zign for Databases generates the database you designed. De. Zign for Databases can generate the SQL to create the database or it can generate the database directly. You then have a good overview of the database structure. Intuitive and affordable ER Diagram tool with powerful data modeling features, database generation, database reverse engineering, Hibernate (ORM), etc.When you select the ERX ER Data Model option for the Reverse Engineering tool. Reverse Engineering Tool How to: Create an ERX ER Data Model. After you have added a table to the diagram. Where is Reverse Engineer in Microsoft Visio 2010. Most people can not find Reverse Engineer in Microsoft Visio 2010. Reverse Engineer is at the leftmost corner next to Refresh. You can modify the model and then synchronize it with your database. De. Zign for Databases is capable of generating intelligent database update scripts to keep your data model and database synchronized. De. Zign for Databases allows you to create, annotate and distribute visual data models with industry standard notations. You can generate database documentation and share these models with other members in your team. A data model can also be useful to the end user in verifying that all of their data needs have been captured accurately. De. Zign for Databases serves as a powerful communication tool. It connects the database designers to the rest of the development team and business users.
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