What is a database table in oracle?
How to see the table columns used in an index?
What query tells you how much space a tablespace named test is taking up, and how much space is remaining?
How to unlock the sample user account in oracle?
How to select the name of employee who is getting maximum sal with out using subquery
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.
What is a cursor in oracle?
after installatio of ORACLE 8i, work properly, but after restarting the system, it throw an error ORA 01034: ORACLE not availble
How can we view last record added to a table?
What are the differences between interval year to month and interval day to second?
There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep
How different is ms access and oracle?
How do you ensure database security?