Differentiate nested loop, hash join and merge join.
What do you mean by checkpoints in dbms?
What is cliques? What is vdisk and how it will communicate with physical data storage at the time of data retrieval through amp?
What does partition mean in database?
What is the use of RECORD LENGTH option in EXP command ?
What is instance in dbms?
Explain what are called fat clients and fat servers?
what is the difference between two and three-tier architectures?
What are database data types?
How to write udf s in delphi?
What is the purpose of a database middleware other than translating the jdbc api calls to multiple vendor specific dbms calls?
what are the advantages of GUI systems ?
What are codd rules?