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 1798

How to Ensure Data Integrity in a Relational Database?

1851

Explain the Difference Between OLTP and OLAP Databases.

1 1960

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

1 1975

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

1 1881

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

1 1854

10 How to Handle Data Migration Between Different Databases?

1 1998

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

1 2156

Explain the Importance of Data Normalization.

1 825

How to Perform Data Cleaning and Preprocessing?

1 2091

What are the Common SQL Functions Used for Data Aggregation?

1 2123

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

1 2147

How to Optimize Database Queries for Performance?

1 2156

What are Stored Procedures and When would we Use Them?

1 2155

How to Handle Missing Data in a Database?

1 2009

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Un-Answered Questions { Database Management }

What are the features of database language?

971

Why is group-clause used?

901

What information can be stored in a database?

979

For each user who needs access, the DBA creates an account in which database?

1125

Explain the advantages and disadvantages of a hierarchical database?

1001

What do you understand by the terms entity, entity type, and entity set in dbms?

866

What is database management definition?

866

What is database example?

825

Explain the necessary techniques to control deadlocks?

834

What do you mean by checkpoints in dbms?

818

Explain by listing some of dbms major advantages.

816

Is it possible to determine clients ip address?

871

What do you understand by proactive, retroactive and simultaneous update?

1113

Is the internet a database?

891

What is the difference between multiload and fastload interms of performance?

892

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