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

Oracle (3258)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3328)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

How to run sql functions in pl/sql?

744

What is input buffer in sql*plus?

846

Explain what is sql*plus?

872

What is the reports view in oracle sql developer?

742

What types of commands can be executed in sql*plus?

798

What is a record in pl/sql?

780

How to download oracle sql developer?

890

How to run sql*plus commands in sql developer?

823

How to use sql*plus built-in timers?

783

What information is needed to connect sql*plus an oracle server?

782

How to use sql statements in pl/sql?

816

How many types of cursors supported in pl/sql?

819

How to start the command-line sql*plus?

765

How to run sql statements with oracle sql developer?

805

Is oracel sql developer written in java?

850

Un-Answered Questions { Databases }

Where does mysql store data?

625

Is mongodb better than other sql databases? If yes then how?

What are the benefits of normalization?

820

Explain what are the restrictions while creating batches in sql server?

814

What is the purpose of save points in oracle database?

733

How would you configure burn factor in sybase?

660

How to join two tables in a single query in ms sql server?

740

How can you create a form in ms access 2013?

641

What are Oracle Schema Objects?

856

What do you understand by the denormalisation?

728

Can we use joins in subquery?

816

What do you understand by a view? What does the with check option clause for a view do?

796

How to create and drop view in mysql?

685

What is the purpose of TNS?

799

Why is normalization important?

763

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