What is database normalization with example?
Define join and enlist its types.
How to Perform Data Cleaning and Preprocessing?
What types of questions are asked in NIC(Natinal Informatics Centre)'s interview?If any one has any information about this,I would be very thankful to him/her.....
Enlist the advantages of normalizing database.
Explain the Surrogate Key in DBMS.
Enlist the disadvantages of query.
What is buffer manager?
What is index hunting and how does it help in improving query performance?
What is stored in a database?
What are the limitations of database?
Differentiate between ‘delete’, ‘truncate’ and ‘drop’ commands.
What is a clustered database?