How Much Does It Cost To Install Sash Windows on this page. Editor's note: At press time, Embarcadero Technologies released ER/Studio XE, the successor to ER/Studio Enterprise 8.5. Missouri Drivers License Issue Date Conversion Chart. Although there wasn't enough time to review ER/Studio XE for this comparison, it'll be reviewed in a future issue. Data modeling software can help you get a picture of what your database environment looks like and what it contains. It can also help you design databases and generate code. Despite the sometimes hefty price tags of data modeling packages, they're true productivity tools because they significantly shorten the time it takes to perform tasks.

Tasks that took weeks take only days, and tasks that took days take only hours. Data modeling software typically requires a long learning curve because of the complex capabilities built into it. But a good data modeling software package should have a relatively straightforward 'getting started' path.

Quest Software's Toad Data Modeler for SQL Server 3.5, Xpert Edition; Altova's DatabaseSpy 2011, Enterprise Edition; Datanamic Solutions' DeZign for. After you plug in the license code and key, the DeZign application opens with a sample entity relationship diagram (ERD) in the workspace, giving the. Toad is a database management toolset from Quest Software that database developers, database administrators, and data analysts use to manage both relational and non-relational databases using SQL. There are Toad products for developers and DBAs, which run on Oracle, SQL Server, IBM DB2 (LUW & z/OS), SAP and.