Define transaction and transaction isolation levels?
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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??
How do you create a database?
How to monitor firebird server activity?
What do you mean by Correlated subquery in database?
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?
What type of file is used for porting Forms 4.5 applications to various platforms?
What is write ahead logging in DBMS?
what is s/w lifecycle?
Mention some disadvantages of query?
Explain the difference between physical and logical data independence?
What is the use of drop command and what are the differences between drop, truncate and delete commands?
Explain about cursors?
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