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

Explain external key management in sql server 2008

896

How to store and query spatial data?

1004

How many types of tables supported by oracle?

1083

How to select some rows from a table in oracle?

1084

How to connect to a local oracle 10g xe server?

999

How to use subqueries with the in operator using oracle?

1100

Can select statements be used on views in oracle?

1037

How to use "while" statements in oracle?

1336

How to sort the query output in oracle?

1033

How to use null as conditions in oracle?

1094

How to use "for" statements in oracle?

1083

How to use group functions in the select clause using oracle?

1081

What is transport network substrate (tns) in oracle?

1052

How to write a left outer join with the where clause in oracle?

1092

How to count duplicated values in a column in oracle?

1055

Un-Answered Questions { Databases }

What is the difference between left and right outer join?

1079

How do I manually create a database?

1211

What are different cursor types in dbms?

1055

What are the objectives of rdbms?

919

How do I show columns in mysql?

942

tell me the disaster recovery plan

2522

what is a chunk in informix ?

123

What is 1nf?

973

how to include comments in sql statements? : Sql dba

962

Explain the advantages of couchdb?

What are the different types of database users?

577

How do you update a value in sql?

1058

How to override dml statements with triggers?

1202

What versions of clipper does netlib support?

1013

How can you get sql*loader to commit only at the end of the load file? : aql loader

1029

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