What is artificial key?
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What are the different types of modeling?
how can we restore RMAN backup from SUN O/S to AIX 5.3? is it possible or not?
What do you understand by data redundancy?
PL/SQL supports which datatypes?
What is the best database to use?
What are the types of rdbms?
What is database example?
Which factors does not affect the size of the SGA ?
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?
Differentiate table scan from index scan.
What are the advantages of database?
Define database lock?
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