What do you understand by query optimization?
Define phantom deadlock.
What is 1nf?
How big is google's database?
What is the purpose of sql?
What is table normalization?
What is a file in a database?
What is pdo in database?
What is the full form of rdbms?
What are the limitations of rdbms?
Describe why operational and informational systems are separate.
What are the types of database explain each of them briefly?
What is a relation in dbms?
Explain what is a deadlock and mention how it can be resolved?
What is a key in dbms?