
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:### Task 3: Write SQL Queries
- **At least 2 queries involving GROUP BY, HAVING, and aggregate operators.**
- **At least 2 nested queries involving IN, EXIST, op ANY, op ALL...**
This section focuses on enhancing your SQL skills by practicing queries with grouping, aggregate functions, and nested queries.
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