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

What does count (*) do in sql?

1010

What are the types of join in sql?

1102

What is rank function in sql?

1026

What are the types of index in sql?

1069

Can we join 3 tables in sql?

1043

What are the types of triggers in sql?

1089

What are functions in sql?

955

Does oracle use sql?

926

What is sql and how does it work?

1171

What is not null in sql?

1055

How do I count records in sql?

1002

What are triggers in sql?

1020

How do I run sql?

1181

What are sql indexes?

999

How do I create a sql script?

1099

Un-Answered Questions { Databases }

How do I use unicode codesets with the weblogic jdriver for oracle driver?

1078

Is mysql from oracle?

969

What do you understand by SQL*Net?

1031

How do I restore a database in mysql workbench?

1004

How do I send sql query results to excel?

1066

Name the sql joins that are available in informix.

How we can connect the Webform pages with database?

951

What is 2nf and 3nf?

934

Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.

2007

What is a secondary or slave?

Which language is used to write couchdb?

What the different components of Replication and what is their use?

1068

How to retrive a student with height marks,second height and third height from MS access database what wil be the query for this purpuse?

993

What do I do if I forgot my mysql root password?

900

What is meant by dirty read?

996

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