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Exercise: SQL OperatorsWhich SQL operator is used to add two numbers? + - * / Submit Answer » What is an Exercise? Test what you learned in the chapter: SQL Operators by completing 7 relevant exercises. To try more SQL Exercises please visit our SQL Exercises page....
TheNOToperator is used in combination with other operators to give the opposite result, also called the negative result. In the select statement below we want to return all customers that are NOT from Spain: ExampleGet your own SQL Server ...
SQL In SQL Between SQL Aliases SQL Joins SQL Inner Join SQL Left Join SQL Right Join SQL Full Join SQL Self Join SQL Union SQL Group By SQL Having SQL Exists SQL Any, All SQL Select Into SQL Insert Into Select SQL Case SQL Null Functions SQL Stored Procedures SQL Comments SQL Operators...
The following SQL statement finds the sum of the quantity fields in the order_details table:Example Return the total amount of ordered items: SELECT SUM(quantity) FROM order_details; Run Example » Note: NULL values are ignored.Exercise? True or False.The SUM function can only be used ...
The SQL AND OperatorThe WHERE clause can contain one or many AND operators.The AND operator is used to filter records based on more than one condition, like if you want to return all customers from Spain that starts with the letter 'G':...