Compare a hierarchical and network database model?
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What is difference between database and spreadsheet?
Give us a non-computer example of preemptive and non-preemptive scheduling?
What is database management system(dbms) and why it is used?
How to lock records in a table?
What are the basic components of notification services?
what is candidate key & primary key,different b/t the two?
Differentiate between ‘delete’, ‘truncate’ and ‘drop’ commands.
Why is group-clause used?
What is the use of RECORD option in EXP command ?
how to restore particular schema from rman full backup?
How many types of relationship exist in database designing?
Define database lock and its types.
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