Скачать или смотреть Union Queries in Access: A Practical Approach to Temporary Data Management

In this video, we'll learn about union queries, how to build them, and when they are useful. We'll walk through an example of creating a union query with two tables that have the same field names, field types, and field lengths, which is a requirement for a successful union query. By using union queries, you can create temporary datasets without the overhead of creating and managing permanent tables, saving time and space.

Keywords: union query, Access, SQL, database, temporary dataset, field names, field types, field lengths, data management

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