Can we convert a date to char in oracle and if so, what would be the syntax?
What are the commands youd issue to show the explain plan for select
how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?
What is the usage of control file in oracle?
What is the difference between "as" and "is" in an oracle stored procedure?
Without giving condition how to retrieve the unmatched records from table.
Can we call procedure inside function in oracle?
What is blob datatype?
what is the difference between first normal form & second normal form?
What is a data segment ?
please explain.. DB architecture ...
How can one skip any number of rows while loading the DB tables with SQL Loader? Similarly how can one skip any column?
How to use "in out" parameter properly?