What is data abstraction in dbms?
What is a key in database?
What is the purpose of a model?
if monday take full backup and tuesday it was cumulative backup and wednesday we taken incremental backup, thursday some disaster happen then what type of recovery and how it will take?
What is the main purpose of database?
What is table normalization?
What are five types of database models?
What is computer end?
From where ENQUEUE resources parameter information is derived ?
What is dbms and its functions?
What exactly is a database?
What is 1nf in database?
Define database system.