What are the advantages of dbms?
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What is the benefit of database?
Define primary and unique key?
What is data types in database?
What is metadata and why should I use it?
What is database host?
what is the use of SYSTEM.EFFECTIVE.DATE varaible ?
Mention few case manipulation functions in sql
Write down the differences between nosql and rdbms?
Define weak entity set.
If I delete a table and then rollback it, do the index on the table remains? What if I drop the table and roll back?Do index on the table remains? What if I truncate the table and roll back? Do the index on the table remains
What is 2-tier architecture?
can Constraints cannot be exported through EXPORT command ?
2 Answers Grasim, Oracle, Suvidha,
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