Sample Queries and Databases

This section contains a sample database, followed by sample queries with the tables that are displayed by these queries.

For each query, wherever possible, both the EQL command and the Query Framer selections are shown. However, the Query Framer cannot produce some of the more sophisticated queries, which require the full capabilities of the EQL command language.

If you want to try these queries in Thoroughbred Query-IV, you may do so. The sample database is installed with Thoroughbred Query-IV and can be used to write your own queries or to test the queries presented in this section.

In this chapter

• Generate sample queries
• Sample Database
• Employee Database
• Customer Database
• Sample Queries

From the Query-IV Reference, version 8.9.1. Open this page in the PDF