Database Management Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Database Management Interview Questions

Questions Answers Views Company eMail

What are the Different Types of Joins and How do They Work?

1 1875

How to Ensure Data Integrity in a Relational Database?

1897

Explain the Difference Between OLTP and OLAP Databases.

1 2084

What are the ACID Properties in a Database and Why are They Important?

1 2073

Describe the Process of ETL (Extract, Transform, Load).

1 1958

What is a Data Warehouse and How is it Different from a Traditional Database?

1 1940

10 How to Handle Data Migration Between Different Databases?

1 2093

What is a Relational Database and How does it Differ from a NoSQL Database?

1 2635

Explain the Importance of Data Normalization.

1 907

How to Perform Data Cleaning and Preprocessing?

1 2655

What are the Common SQL Functions Used for Data Aggregation?

1 2530

Describe the Process of Connecting a Database to a Data Analysis Tool.

1 2584

How to Optimize Database Queries for Performance?

1 2678

What are Stored Procedures and When would we Use Them?

1 2701

How to Handle Missing Data in a Database?

1 2092

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Un-Answered Questions { Database Management }

What is the sql 'in' clause?

944

What is the purpose of queries in a database?

1055

Define database system.

964

What is information schema in database?

963

What is key dbms?

883

Explain the term generalization.

979

What is denormalization and why would someone consider doing so?

955

What is the full meaning of dbms?

1062

How do databases help businesses?

874

What do you mean by denormalization?

1029

What is a table called in database?

981

Explain by listing some major advantages of dbms.

936

Is the internet a database?

937

What are the six database objects?

910

Explain a checkpoint and when does it occur?

1010

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