how many columns can be used for creating index? : Sql dba
what is cursor. write example of it. What are the attributes of cursor.
Which column of the user triggers data dictionary view displays the database event that will fire the trigger?
Is trigger a stored procedure?
What is example of database?
What is cursor and why it is required?
What is sql dialect?
What is a database trigger?
what is table? : Sql dba
Does oracle use sql?
How to test for null values?
What is the usage of nvl function?
what is constraining table?