SQL Learning

A structured collection of SQL concepts, practical queries, and exercises for learning SQL

Topics Covered

To strengthen SQL fundamentals, practice real-world queries, develop problem-solving skills.

Name		Name	Last commit message	Last commit date
01_sql_fundamentals.sql		01_sql_fundamentals.sql
02_sql_command_categories.sql		02_sql_command_categories.sql
03_select.sql		03_select.sql
04_filtering.sql		04_filtering.sql
05_logical_operators.sql		05_logical_operators.sql
06_sorting.sql		06_sorting.sql
07_sql_functions.sql		07_sql_functions.sql
08_aggregate_functions.sql		08_aggregate_functions.sql
09_group_by_having.sql		09_group_by_having.sql
10_case_expression.sql		10_case_expression.sql
11_joins.sql		11_joins.sql
12_set_operators.sql		12_set_operators.sql
13_subqueries.sql		13_subqueries.sql
14_Common_Table_Expressions_CTE.sql		14_Common_Table_Expressions_CTE.sql
15_window_functions.sql		15_window_functions.sql
16_advanced_analytics.sql		16_advanced_analytics.sql
17_dml_advanced.sql		17_dml_advanced.sql
18_constraints.sql		18_constraints.sql
19_database_design.sql		19_database_design.sql
20_normalization.sql		20_normalization.sql
21_views.sql		21_views.sql
22_stored_procedures.sql		22_stored_procedures.sql
23_user_defined_functions.sql		23_user_defined_functions.sql
24_transactions.sql		24_transactions.sql
25_indexes.sql		25_indexes.sql
26_temporary_tables.sql		26_temporary_tables.sql
27_performance_optimization.sql		27_performance_optimization.sql
28_security.sql		28_security.sql
README.md		README.md