Why its better to use files than a DBMS when there are multiple users to access the data
how you will identify the mapping level bottleneck ? if there is a mapping level bottleneck then how will you try to improve the mapping
Define and explain about progress?
How index hunting contributes in improving the query performance?
What is data abstraction in dbms?
What are the two main functions of queries in databases?
Explain the term generalization.
What is user and end user?
What is the main purpose of database?
Explain the Surrogate Key in DBMS.
Explain snapshot replication.
What is super key in dbms?
What is a relation schema?