SQL Interview Questions and Answers Frequently asked Interview Question and Answer in SQL suites for both Freshers and Experienced Candidates. Interview Question and Answer Set 11. What is DBMS?A Database Management System (DBMS) is a program that controls creation, maintenance... Read More Interview Question and Answer Set 211. What is normalization?Normalization is the process of minimizing redundancy and dependency by organizing... Read More SQL TRAINING Weekend / Weekday Batch Interview Question and Answer Set 321. What are the types of subquery?There are two types of subquery – Correlated and Non-Correlated... Read More Interview Question and Answer Set 541. What is Union, minus and Interact commands?UNION operator is used to combine the results of two tables... Read More Interview Question and Answer Set 431. What is Self-Join?Self-join is set to be query used to compare to itself. This is used to compare values... Read More
