What are the differences between implicit and explicit cursors?
How to get list of all tables from a database?
How would you reference column values before and after you have inserted and deleted triggers?
Is drop table faster than truncate?
How many levels can subqueries be nested in a FROM clause?
What is Raise_application_error ?
how to concatenate two character strings? : Sql dba
How will you distinguish a global variable with a local variable in pl/sql?
Which join is default?
What is scope of pl sql developer in future?
what is the difference between nested subquery and correlated subquery?
we have a package and we have grants to execute that package inside of that we have table, here we don't have privileges to this table? whether this package will execute or not?
How to fix oracle error ora-00942: table or view does not exist