Update 02-Filtering and ordering.sql

Update 03-Aggregations - summarizing data.sql

Update 04-Grouping movies.sql

Update 05-Joining movie ratings with customer data.sql

Update 06-Money spent per customer with sub-queries.sql

Update 07-Identify favorite actors of customer groups.sql

Update 08-Nested query.sql

Update 09-Correlated nested queries.sql

Update 10-Queries with EXISTS.sql

Update 11-Queries with UNION and INTERSECT.sql

Update 12-OLAP CUBE operator.sql

Update 13-ROLLUP.sql

Update 14-GROUPING SETS.sql

Update 15-Bringing it all together.sql

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