What is forward declaration in pl sql?
What is t sql used for?
How many primary keys can a table have?
How One can easily select all even, odd, or Nth rows from a table using SQL queries?
Why does %isopen return false for an implicit cursor?
What is date functions?
Explain dml and ddl?
how can i read write files from pl/sql
Is pl sql better than sql?
What is number function in sql?
What is an exception in PL/SQL? What are the two types of exceptions?
Explain cursor types?
Where the integrity constrints are stored in Data Dictionary?