Question: LP3.1 Assignment: Using Advanced SQL This assignment will assess the competency 3. Construct advanced SQL queries. Directions: Using the sample dataset, create three queries including

LP3.1 Assignment: Using Advanced SQL

This assignment will assess the competency 3. Construct advanced SQL queries.

Directions: Using the sample dataset, create three queries including a search, outer join and subquery. Create a table on how to use the query optimizer with these queries. Include screenshots and an explanation on why and when to use the optimizer.

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