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

Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)

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

DB Development (113)
SQL PLSQL (3330)
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 does join work in sql?

1052

What is a primary key sql?

1093

What is trigger in pl sql with examples?

1081

What is row_number () in sql?

1023

What is count * in sql?

1040

What are sql commands?

1067

What is varchar data type in sql?

1137

How do you sort in sql?

1069

What is foreign key in sql with example?

974

Is sql pronounced sequel or sql?

1338

How many joins in sql?

1055

What is the difference between sum and count in sql?

1037

What is the advantage of index in sql?

1015

What is schema in sql?

998

Why do we create views in sql?

1217

Un-Answered Questions { Databases }

Explain the steps needed to create the scheduled job?

1091

What do you mean by couchdbkit?

Is it possible that with Neo4j you can query it over the internet?

Explain the process of recievables in oracle financials. : oracle accounts receivable

1202

Detail about the hardware which is supported by SQL server?

1118

How you can copy a file to file content and file to pl/sql table in advance pl/sql?

1185

What is a table partition?

1205

How to store values to array from mysql database in php?

994

What is delete query?

990

Explain about the sybase group?

961

In which format image is stored in database?

946

What stored by the master?

1010

How to determine who is and change the owner of database?

979

What is file manager?

950

What is a driver in programming?

1105

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