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 is commit? : Sql dba

1074

what is a composite key ? : Sql dba

1060

what is the difference between delete and truncate commands? : Sql dba

1069

what is the maximum length of a table name, database name, and fieldname in mysql? : Sql dba

1125

what is an index? : Sql dba

995

how to convert character strings to numeric values? : Sql dba

1106

what is 'mysqldump'? : Sql dba

1108

how to get help information from the server? : Sql dba

940

what are the properties and different types of sub-queries? : Sql dba

1034

which tcp/ip port does sql server run on? : Sql dba

1026

what is csv? : Sql dba

997

explain what is mysql? : Sql dba

1080

what is data control language? : Sql dba

1026

how to create a test table in your mysql server? : Sql dba

1008

what are all different types of collation sensitivity? : Sql dba

982

Un-Answered Questions { Databases }

What is federated tables in mysql?

910

How do I send sql query results to excel?

1066

What is database or database management systems (dbms)?

961

What are the difficulties faced in cube development? : sql server analysis services, ssas

1041

What is the usage of distinct keyword?

1067

How to check database size in sybase iq?

986

Explain the difference between delete,drop and truncate in SQL Server?

1101

What is the difference between min key and max key?

how to create a test table in your mysql server? : Sql dba

1008

Which one is better subquery or joins?

1062

Why would you use sql agent?

1263

What is the need for indexing?

951

What are the advantages of MySQL when compared with Oracle?

928

what is a constraint? : Sql dba

1168

what is normalization? : Sql dba

1084

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