What are the operators used in select statements?
What company owns postgresql?
What are different types of refreshment techniques of materialised view
Explain the significance of the & and && operators in pl sql.
what is the output of this query selet * from employee where 1=2 ??
How do you assign Construct the where clause without concatenating Field,value pairs?
Difference between aggregate function and analytical function?
Why is a primary key important?
What is the meaning of disabling a trigger?
What are sql built in functions?
Define commit, rollback and savepoint?
What is count * in sql?
What trigger means?