Explain the concepts of a primary key and foreign key.
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Explain the importance of partitioning.
What are the 5 major parts of a database system?
What is instance in dbms?
What is difference between database and schema?
Enlist the disadvantages of query.
how to join two table?
What is Schema in DBMS?
What is the use of CONSTRAINTS option in EXP command ?
How do you performance tune a database?
What is query in database?
For each user who needs access, the DBA creates an account in which database?
Can we use a Restricted packaged procedure in WHEN_TEXT_ITEM trigger ?
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