Beginner SQL
Filtering Data SQL Lessons
Learn WHERE, AND/OR, IN, BETWEEN, LIKE through focused tutorials and business-data examples.
Lessons in this category
SQL WHERERead lesson SQL Comparison OperatorsRead lesson SQL Logical OperatorsRead lesson SQL ANDRead lesson SQL ORRead lesson SQL NOTRead lesson SQL Operator PrecedenceRead lesson SQL Parentheses in ConditionsRead lesson SQL INRead lesson SQL NOT INRead lesson SQL BETWEENRead lesson SQL NOT BETWEENRead lesson SQL LIKERead lesson SQL NOT LIKERead lesson SQL ILIKERead lesson SQL Wildcards (% and _)Read lesson SQL IS NULLRead lesson SQL IS NOT NULLRead lesson