SQL Queries

• SQL Queries, Ordered Results
• Aggregate Functions in SQL, Aggregate Examples
• Eliminating Duplicates, Computing Counts
• Grouping and Aggregates
• Filtering Tuples & Results
• The HAVING Clause
• Nested Subqueries, Kinds of Subqueries
• Subqueries in WHERE Clause
• Comparison with Subquery Result
• Set Membership Tests
• Correlated Subqueries
• Subqueries in FROM Clause
• HAVING vs. Nested Query
• More Data Manipulation Operations

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