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 is data stored in sql?

1068

Does mysql_real_escape_string prevent sql injection?

963

What is user in sql?

1035

What does seeding a database mean?

983

Is sql scripting language?

1067

What is data modelling in sql?

1041

What is an escape character in sql?

1046

Does google use sql?

977

What is database migration?

982

Is nosql faster than sql?

1043

What is the most common sql injection tool?

1054

What are indexes in postgresql?

871

Does creating a foreign key create an index?

850

How to disable foreign key constraint in postgresql?

899

How to get current date in postgresql?

998

Un-Answered Questions { Databases }

how can I open an MS Access database that has been converted to a current version?

903

What new data source types were added in ssrs 2014?

163

Other than truncate statement, which other command can by-pass the trigger on the tables?

1147

What are the properties of the transactions?

1135

Why is sql better than hql?

1014

Explain a database server?

1068

What is the difference between clustered and non-clustered indexes?

1108

What is a view? How it is related to data independence?

927

How to fine-tune reports?

273

What is a sql instance vs database?

1134

Is time a data type in sql?

917

What are the different types of upgrades that can be performed in sql server?

1190

What is pragma in sql?

1095

What is the port number for postgresql?

908

Explain mixed authentication mode of sql server?

1081

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