Progress
Language Tutorial
for Windows


Summary

This chapter explained how to select, sort, and relate records from different tables.

Selection Options

These options allow you to specify which records to retrieve:

Sorting Options

These options allow you to specify how to sort the records:

Relating Records

Database tables have a relationship if they have a field with identical data in common. There are two kinds of relationships between tables:

The field with identical data that is held in common between two tables is called the key.

Three options allow you to establish relationships between database tables:


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