What is Trigger in Oracle?
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cursor attributes are %isopen ,%notfound,%found,%rowcount but is any attributes there other than these? please tell me asap ..
WHEN CURSOR MOVES FROM ONE FORM TO ANOTHER FORM, HOW MANY TRIGGER WILL BE FIRED AND WHAT ARE THEIR SEQUENCE?
What are the roles of dba?
What is forall Statement ?
Is there an oracle sql query that aggregates multiple rows into one row?
What do you mean by merge in oracle and how can we merge two tables?
I have one table :EID,Depid,ename,sal I want to have max(sal) in each department.
5 Answers Microsoft, Oracle, TCS,
What is a read only transaction in oracle?
Is a rollback possible to any savepoint?
How to define a procedure inside another procedure?
Explain oracle instance.
why dont we assign not null constraint as table level constraint.