Explain the use of show option in imp command.
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What is an external table?
23. Display the client name for all clients who have placed an order where any order line has more than 3 items. Do not use a table join anywhere in your query.
One Table having two rows with one colomn having values Like"Male" and "Female". how to upadte these values Like "Female" and "Male" in single update statement.
Can we call a trigger inside a function and function inside a trigger? Give example.
what is the maximum number of indexes i can create for a table? What happens if i create indexes for all the columns of a table? Will it slow down the speed of retrieval
How to assign values to data fields in record variables?
How to write a query with a right outer join in oracle?
What is Hash Cluster ?
Explain the use of log option in exp command.
What are the logical operations?
What is an Oracle sequence?
What is data block in Oracle?