What is foreign key in database?
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Define cursor.
Explain bcnf (boyce-codd normal form)?
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?
dear all,Greetings of the day.. i have a small query plz rply if u knw.. i have done MBA Hr and B.sc microbiology. i am very much interested in it industry,so i am planing to go with oracle HRMS module,can it be work out??
What is a trigger?
What are the lock types?
What are the advantages of rdbms?
What is the best free database?
Explain top-n analysis in DBMS.
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What is type of end users?
What is a database in a website?
How to Optimize Database Queries for Performance?
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