How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?
What are system versioned tables?
what are Dynamic SQL statements?
Which command is used to call a stored procedure?
What is scalar function?
What is difference between procedure and trigger?
What is sql in oracle?
Can we have two clustered index on a table?
how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?
real time applications of nullif?
What is pl sql collection?
write a query to find out the no. of employees whose age is less than 25 and max of salary for the employees belonging to a particular department is less than 20000
Are null values same as that of zero or a blank space?