What is hot backup and logical backup?
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What are the various types of snapshots ?
Tab A A B ------ 1 A 2 B 3 C Tab B A B ----- 4 D 5 E 6 F Generate the value into B table from A table. Only table A has the value. Write the SQL query to get B table value.
How to delete multiple rows from a table in oracle?
Explain oracle instance.
How to call a stored function in oracle?
Difference between sub query and nested query ?
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Explain mutating triggers.
Explain how are indexes update?
How to grant create session privilege to a user in oracle?
What language does oracle use?
Which is faster join or subquery in oracle?
can a table has a column that has only view data and in other columns we can change data?