what are bitmap indexes? How does they work?
how to get the no employee in each department including the dept which has 0 employee
Can a formula column referred to columns in higher group ?
you are sorting a table using "order by"(descending) clause of a column which contains a null value...whether that row containing null value will come first or last in the output??
how to retrive xml data for using sql query?
What is SAVE POINT ?
Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
How to insert a new row into a table in oracle?
How to create a table in a specific tablespace?
How to check the oracle tns settings?
How to define an oracle sub procedure?
How to join two tables in a single query using oracle?
What are the uses of synonyms?