What is a sql statement?
What are pl/sql packages?
How do you select unique values in sql?
what is the difference between nested subquery and correlated subquery?
Define sql delete statement.
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 is a scheduled jobs or what is a scheduled tasks? : Sql dba
Can we write ddl statements in functions?
What is indexing oracle sql?
What is data abstraction in sql?
What is the use of sqlerrd 3?
What steps server process has to take to execute an update statement?
Why functions are used in sql?
What is cursor and why it is required?
Explain the purpose of %type and %rowtype data types?
