What is tuple and attribute?
what the SUBSTR(SQUARE ANS ALWAYS WORK HARD,14,6) will return ?
Explain types of indexing in dbms?
What is the use of FILE option in EXP command ?
Define entity.
What are the types of distributed database?
What versions of clipper does netlib support?
What is progress apama?
What do you understand by proactive, retroactive and simultaneous update?
What is the use of GRANT option in EXP command ?
what is the use of SYSTEM.EFFECTIVE.DATE varaible ?
How many types of database language exist?
Explain issues for database performance.