What are the constraints available in sql?
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define sql delete statement ? : Sql dba
IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;
Delete the emps whose salaries are lowest sals of their own dept.
What are character functions in sql?
what is oltp (online transaction processing)? : Sql dba
Does a user_objects view have an entry for a trigger?
How can I delete duplicate rows?
Can we call procedure in select statement?
What is the difference between functions, procedures, and packages in pl/sql?
What are character functions?
How to execute multiple sql statements in a single annonymous block irrespective of the sql statement result?
What is the current version of postgresql?
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