What do you understand by correlated subqueries in dbms?
Mention few case manipulation functions in sql
what are the acid properties in dbms?
What are the differences between hash join, merge join and nested loops?
Explain the term generalization.
What is concurrency control?
What do you understand by sub-queries in sql?
What is a deadlock and mention how it can be resolved?
Write a query to remove duplicate rows from a table?
Write a query to create a duplicate table with and without data present?
Explain database partitioning and its importance.
Mention the differences between the clustered and non-clustered index
write a query to retrieve the last day of next month in oracle.
Explain the term entity in dbms?
What is index hunting and how does it help in improving query performance?