what is scan listener.
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What is the quickest sorting method to use?
What do you mean by conflict serializability in dbms?
You loss one datafile and DB is running in ARCHIVELOG mode. You have full database backup of 1 week old and partial backup of this datafile which is just 1 day old. From which backup should you restore this file?
How can we tune if buffer busy wait issue comes in oracle?
What is normalization and what are the different types of normalization?
What do you understand by correlated subqueries in dbms?
What do you understand by join?
Who is end user in database?
What do you mean by deadlock dbms?
write a query to retrieve the last day of next month in oracle.
Can two oracle blocks have the same address?
What is partial key?