What is field record and table in database?
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Write a query to create a duplicate table with and without data present?
What is a distributed database system?
There are 100 datafiles, numbered from 1 to 100. File number 10 is deleted and it has 500 MB of data. The database is working in archive log mode. How can be the database recovered ? While doing recovery the archive logs applied are from nos 1 to 100, but 50 gets corrupted. What do we do? Can we proceed further? If so how?
What is advantage of dbms?
HI THIS IS SHEKAR MY QUTION IS IF I HAD 10 YEARS DATA IN MY SOURCE THEN I WANT TO LOAD ONLY LAST YEAR DATA HOW IT IS POSSIBLE BY USING DATASTAGE7.5.
What does fill factor concept mean with respect to indexes?
What do you mean by checkpoints in dbms?
What are the package used in DBMS ?
What is data abstraction in dbms?
Where is the database stored?
What is considered a database?
Why is maintaining a database important?
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