What is data modelling explain?
What is implicit cursor in dbms?
Is excel a database?
What are the key constraints in dbms?
What do you understand by query optimization?
What is sql rdbms?
What are the three levels of data abstraction?
What happens when my integer identity runs out of scope?
What is sql and where is it used?
What is the importance of query in database?
What is database transaction?
Explain types of indexing in dbms?
What are the disadvantage in file processing system?
What's the difference between 'union' and 'union all' ?
How to use multiple database server in back end ?