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LibreOffice Base - Group 12

Why We Need Multiple Tables

Video 30 - Why we need multiple tables

We look at a situation where a single table is just not practical and we describe how a second table will resolve the problem.

Video 31 - Query Insert

We create the employee phone number table and populate it using the SQL command INSERT.

Video 32 - Query Update Delete

We look at how to update records on a table using an SQL query. We use wildcards and update for Nulls and empty. Then we delete the records using a delete query.