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

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DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
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Database Management (1411)
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Databases Interview Questions

Questions Answers Views Company eMail

What is a crosstab query?

980

What is longblob?

995

What is a table schema?

1008

What is a scalar function?

1012

What is a definer?

897

What is an example of a delimiter?

946

What is back end and front end?

925

What is pdo :: fetch_assoc?

914

What is a text delimiter?

943

What is memory table?

915

What is pragma serially_reusable and why is it used?

880

What is a data directory?

958

What is ibdata1?

927

What is offset limit?

974

What is a deterministic function?

1084

Un-Answered Questions { Databases }

What is the best partition size for windows 10?

1020

How do I count records in sql?

1025

What is actional flow mapping?

952

Mention a query to add email validation to your database

937

What is delimiter sql?

1020

What is tuple and attribute?

953

Tempdb is full. How would you clear it?

903

How do you open tables in pgadmin?

817

In which format data is stored in mysql database?

1008

How do you delete duplicate records in sql server?

1087

Provide an explanation about write ahead logging?

810

What happens if null values are involved in string operations?

1005

What is a sql instance vs database?

1134

what is union, minus and interact commands? : Sql dba

1202

Can you list down the different components of physical and logical database structure?

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