Example Databases from Relational DBMS

Most database products ship with some test sample databases you can use for practice. We’ll summaries here the most significant and free example databases from well-known relational database products. Each will be introduced with one or more model diagrams, and a list of tables, with total number of records and the estimated occupied size.

Exploratory Analysis: Drill-Down on Relationships and Query Results

Learn how to perform exploratory analysis in Data Xtractor with a simple example. Discover related tables through expandable relationship items. Display conceptual many-to-many relationships for less diagram clutter. Design complex queries without typing SQL, with a generic visual interface. Generate database-specific SQL. Create inline and regular charts directly from your query results, with trivial chart type selections.