What is difference between database and website?
What do you mean by denormalization?
What is authorization and integrity manager?
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.....
Explain the Logical Schema of Database
Define sub-query.
Explain what are triggers and rules?
What are dml and ddl statements?
What is 1nf in database?
Briefly describe the three types of sql commands.
What is a distributed database system?
What is different keys in dbms?
Explain what is meant by asymmetrical protocols?
Define transaction and transaction isolation levels?
I want to export the data date to date from oracle database then what can i do?