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SQL 2021-10-25 19:55:10
sql minus
The SQL MINUS operator is used to return all rows in the first SELECT statement that are not returned by the second SELECT statement. Each SELECT statement will define a dataset. ]The MINUS operator will retrieve all records from the first dataset and t... Add solution -
SQL 2021-10-22 17:57:10
variables in select statement in sql server
USE AdventureWorks2014; GO DECLARE @MyVariable int; SET @MyVariable = 1; -- Terminate the batch by using the GO keyword. GO -- @MyVariable has gone out of scope and no longer exists. -- This SELECT statement generates a syntax error because it is -- no ... Add solution -
SQL 2021-10-19 13:32:10
what is intersect in sql
The SQL INTERSECT clause/operator is used to combine two SELECT statements, but returns rows only from the first SELECT statement that are identical to a row in the second SELECT statement. This means INTERSECT returns only common rows returned by the tw... Add solution -
SQL 2021-10-19 10:39:06
minus in sql
The SQL MINUS operator is used to return all rows in the first SELECT statement that are not returned by the second SELECT statement. Each SELECT statement will define a dataset. ]The MINUS operator will retrieve all records from the first dataset and t... Add solution -
SQL 2021-10-18 01:08:11
ANSI_NULLS sql server
When ANSI_NULLS is ON, a SELECT statement that uses WHERE column_name = NULL returns zero rows even if there are null values in column_name. A SELECT statement that uses WHERE column_name <> NULL returns zero rows even if there are nonnull values in... Add solution -
SQL 2021-09-28 21:59:03
intersect sql
The SQL INTERSECT clause/operator is used to combine two SELECT statements, but returns rows only from the first SELECT statement that are identical to a row in the second SELECT statement. This means INTERSECT returns only common rows returned by the tw... Add solution