What is integrity and what is constraint??Explain with
example
How to apply filtering criteria at group level in oracle?
What is the maximum number of triggers that can be applied to a single table?
can any one help me with import/export options in oracle............
What is a view and how is it different from a table?
How do I connect to oracle?
What are joins, explain all types of joins?
What is execute immediate in oracle?
Hi all, Can any one give answer for this question. Suppose im having employee table with fields, eno, ename, dept, address1, address2, address3. In address field employee can fill only address1 or address2 or address3... at a time he can fill three address fields. now i want all employee names who filled only one address field.. Plz its urjent can any one give querry.. Thanks in advance.
Does oracle database need java?
How to drop a stored procedure in oracle?
What is the difference between alert log file and tarce file ?
waht is the difference between primary key and super key?