SQL: Data Retrieval

Learning Objectives

  • learn basic SQL concepts
  • retrieve records from a single table
  • use joins to retrieve records from multiple related tables
  • use aggregate functions and field operations
  • work with null values in queries

Prerequisite Skills

  • understand and work with database relationships

Materials and Files

Special Note

These materials are provided for reference purposes only. The training environment that these materials use is no longer available.