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Toad Data Modeler is a database design tool allowing users to visually create, maintain and document new or existing database systems. It was previously called "CASE Studio 2" before it was acquired from Charonware by Quest Software in 2006.〔(TDM - Statement of Future Direction )〕 Quest Software was acquired by Dell as of September 28, 2012.〔(Dell Completes Acquisition of Quest Software )〕 ==Visual creation of Entity Relationship Diagrams== Toad Data Modeler allows users to create logical, physical and universal entity relationship diagrams (ERD) - models. This tool supports various database specific items and therefore it is necessary to select a target database system for a physical ERD. Physical ERD can be created for:〔(Data Modeler specifications )〕 * DB2 z/OS * DB2 LUW * Greenplum * Ingres * MS Access * MS SQL Azure * MS SQL Server * MySQL * Oracle * PostgreSQL * SQLite * Sybase ASE * Sybase SQL Anywhere * Teradata 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Toad Data Modeler」の詳細全文を読む スポンサード リンク
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