what is primary key? : Sql dba
What is sql key?
What are the ways on commenting in a pl/sql code?
Table Order_Name has a column Order_Date which gives the date & Time at which the order is passed.Find the table to write a query to find out the latest order.
what happens if null values are involved in expressions? : Sql dba
What is a pdo connection?
What are the types of triggers in sql?
Can we create table in function?
What is a common use of group by in sql?
What is the difference between drop and truncate commands?
What does dml mean?
How do you retrieve the second highest salary from a table?
Is and as keyword in pl sql?