What do you understand by the term 'normalization'?
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Which function is used to find the largest integer less than or equal to aspecific value?
What are the beneficial tools for administering the database?
using hot backup without being in archive log mode, can you recover in the event of a failure? Why or why not?
You look at your fragmentation report and see that smon has not coalesced any of you tablespaces, even though you know several have large chunks of contiguous free extents. What is the problem?
How many databases should a dba manage?
How can you determine the number of sqlnet users logged in to the unix system?
How do you analyze table partition using oracle provided package?
The system has a program that always includes the word nocomp in its name, how can you determine the number of processes that are using this program?
How should a many-to-many relationship be handled?
Explain the wait events in statspack report 'db scattered read', 'db sequential real', 'enqueue'?
How do you prevent oracle from giving you informational messages during and after a sql statement execution?
Who is dba in dbms?