- 01Distinct Customer CitiesFree→
- 02Create A TableFree→
- 03Insert RowsFree→
- 04Query The TableLocked→
- 05Parameterized QueriesLocked→
- 06Commit And CloseLocked→
- 07Aggregation QueryLocked→
- 08Use Pandas.read_sql_queryLocked→
- 09Join Two TablesLocked→
- 10Update A RecordLocked→
- 11Add A Column To An Existing TableLocked→
- 12Update The New 'Email' ColumnLocked→
- 13Use A Transaction (BEGIN, COMMIT, ROLLBACK)Locked→
- 14Use A SQL Function In SELECTLocked→
- 15Subquery In SELECTLocked→
- 16Create An Index And Show EXPLAIN QUERY PLANLocked→
- 17Handle Exceptions In SQL OperationsLocked→
- 18GROUP BY And HAVING ExampleLocked→
- 19Parameterized Insert Of Multiple RowsLocked→
- 20Using Pandas To Write To SQLLocked→
