Explain relational algebra?
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What are the various Database states.
What is an image database?
What do you mean by Correlated subquery in database?
Which is best database?
Explain what are super servers?
What is the role of database server in database management 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's the difference between delete and truncate ?
What is file manager?
What do you understand by database triggers?
What are the types of database servers?
What is concept of dbms?
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