How to set a transaction to be read only in oracle?
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what is Table ?
What are virtual columns?
Can we call procedure inside function in oracle?
18. Display the clientno and total value for all orders placed by that client. Output the result in the following format: Client <clientno> has placed orders to the value of <total value>
Explain joins in oracle?
what's query optimization and without use of IN AND Exist can we get another way data from query
What is a user role in oracle?
pls explain connect by prior with example and its real time use
We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.
What is a cognitive schema?
How data locks are respected in oracle?
What is a snapshot in oracle database?