What do you mean by merge in oracle and how can you merge two tables?
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when a grant option is encountered for a table EMP to a peer sitting beside you who has already having the table of that name (EMP), then what is the result?
How to view existing locks on the database?
Please explain compound trigger in oracle?
Write a syntax for update query in oracle?
Is it possible to enter only time value into a column of a table in sql?
find the second highest salary of the emp table
How to write date and time literals in oracle?
What is difference between SQL and SQL*PLUS?
if you ctreate table identity
Can you use a commit statement within a database trigger?
Can objects of the same Schema reside in different tablespaces.?
Why do we need integrity constraints in a database?