Top 50 DBMS Interview Questions and Answers 2023 | Database Management System Interview | MindMajix – YouTube

This MindMajix video on DBMS Interview Questions and Answers video includes all the frequently asked Interview questions that give you an idea to crack your Database Management System interview smartly. These Interview questions are curated by experts and will help you to brush up your knowledge in DBMS. This video session is designed for both beginners and professionals who want to prepare for a Database Management System Interview.

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📕 DBMS Interview Questions ➡

0:00:00 Introduction to MindMajix
0:00:57 What is data?
0:02:00 What is Information?
0:02:54 What is Database?
0:03:40 What is DBMS and RDMS?
0:04:46 Why is the use of DBMS recommended? Explain by listing some of its major advantages.
0:06:26 What is SQL?
0:06:59 Explain different languages present in DBMS.
0:08:11 What is a transaction? What is meant by ACID properties?
0:09:42 What are indexes?
0:10:21 What are clustered and non-clustered Indexes?
0:11:05 What is normalization in DBMS?
0:11:33 What is the purpose of normalization in DBMS?
0:12:16 What is Denormalization?
0:12:37 What do you mean by database schema and a database state?
0:13:03 What is a view in SQL? How to create a view?
0:13:48 What are the uses of view?
0:14:43 What is Identity?
0:15:08 What is QBE?
0:15:58 What are the different levels of abstraction in the DBMS?
0:16:45 What is E-R model in the DBMS?
0:17:00 What is a functional dependency in the DBMS?
0:17:28 What are the different types of relationships in the DBMS?
0:18:20 What are the differences between DROP, TRUNCATE and DELETE commands?
0:19:21 Explain the concepts of a primary key and Foregin Key.
0:20:10 What integrity rules exist in the DBMS?
0:20:57 Explain different types of keys in a database?
0:23:14 What is the difference between primary key and unique constraints?
0:23:39 What is the difference between Trigger and Stored Procedure?
0:24:29 What is a CLAUSE in terms of SQL?
0:25:35 What is a Live Lock?
0:26:05 Why are cursors necessary in embedded SQL?
0:26:37 What is the main difference between UNION and UNION ALL?
0:27:02 What is the concept of sub-query in terms of SQL?
0:27:26 What is Correlated Subquery in DBMS?
0:27:45 Explain Entity, Entity Type, and Entity Set in DBMS?
0:29:00 What is 1NF in the DBMS?
0:29:21 What is 2NF in the DBMS?
0:29:52 What is 3NF in the DBMS?
0:30:17 What is BCNF in the DBMS?
0:30:46 How is the pattern matching done in the SQL?
0:31:08 What is a join in the SQL?
0:31:22 What are the different types of joins in SQL?
0:32:16 What do you mean by Entity type extension?
0:32:33 What is conceptual design in DBMS?
0:33:00 What are temporary tables? When are they useful?
0:33:38 What is the main goal of RAID technology?
0:34:23 What is Data Warehousing?
0:34:58 Explain the difference between a 2-tier and 3-tier architecture in DBMS?

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Author: Jaya Sri

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