Advanced Query Techniques

This section describes various advanced query techniques that are available, including unions, summing and grouping of database fields, free-type report queries, scalar subqueries, and correlated and non-correlated subqueries.

• Unions
• Summing and Grouping
• Free Type Report Queries
• Scalar Subqueries
• Correlated Subqueries
• Non-Correlated Subqueries