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

Oracle (3259)
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 to check whether PostgreSQL server is up and running?

1 3220

What are the languages which PostgreSQL supports?

1 2186

Explain about the command enable debug?

1 2145

Explain about functions in PostgreSQL?

1 2255

Explain about indices of PostgreSQL?

1 2280

Explain about Triggers?

Infosys,

1 2451

What are the different data types supported by PostgreSQL?

1 2581

Explain about database administration tools?

1 2143

Explain about pgadmin?

1 3183

How do you create a data base with postgreSQL?

1 2355

What are the various enhancements to the straight relational data model by PostgreSQL?

1 2348

Explain about tokens?

1 2275

Explain about string constants?

1 2142

Explain about concurreny with the help of MVCC?

1 2373

How to created a database?

1 2276

Un-Answered Questions { Databases }

How to find the version of sql server? : sql server database administration

1111

What is meant by a database?

1006

What is pdo connection?

879

How do I install a microsoft access driver?

869

What are the different sql server versions?

980

How data can be copied from one table to another table?

950

What is trace flags — 5101 and 5102 in sybase?

933

Why place tempdb and log on low numbered devices?

835

You want to use bids to deploy a report to a different server than the one you chose in the report wizard. How can you change the server url?

155

List down the features of informix 4gl.

How do I view a script in sql server?

1042

What is indexing and its types?

1017

Delete duplicate rows without using rowid.

1532

What is different type of rman backup?

665

Explain the dbcc pintable command when would you use it?

920

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