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

Database Management Interview Questions

Questions Answers Views Company eMail

Explain the concepts of a primary key and foreign key.

947

What are the different types of languages that are available in the dbms?

1085

What are the different levels of abstraction in the dbms?

956

Explain by listing some major advantages of dbms.

998

What is the main difference between union and union all?

948

What is the purpose of sql?

998

What is the concept of sub-query in terms of sql?

1022

What are the main differences between primary key and unique key?

1047

What is a join in the sql?

1048

What is dbms used for?

1061

What are the differences between drop, truncate and delete commands?

1116

How can you get the alternate records from the table in the sql?

1006

What is a functional dependency in the dbms?

954

What is bcnf in the dbms?

998

What is e-r model in the dbms?

1123

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Un-Answered Questions { Database Management }

What are the components of a database management system?

933

Which software is best for database?

932

What is a table called in database?

1050

define aggregate functions.

989

Mention the differences between unique key and primary key

1041

What is normal form in dbms?

961

What is a relation schema?

1080

Write down the differences between nosql and rdbms?

1090

Which database is good for large data?

1049

Define the relationship between ‘view’ and ‘data independence’.

1123

What are its two major subsystems of r?

1233

How do you link a spreadsheet to a website?

982

What is db dialect?

1085

what are the acid properties in dbms?

1077

What do you understand by e-r model?

1097

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