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

Oracle (3259)
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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 enter boolean values in sql statements?

1142

How to rename an existing column in a table?

1068

How to convert character strings to numeric values?

1139

What is 'mysqld'?

961

How to convert numeric values to character strings?

1074

How to use 'mysql' to run sql statements?

1107

How to install mysql?

1035

How to get a list of indexes of an existing table?

971

How to shutdown mysql server?

1078

How to decrement dates by 1 in mysql?

1021

What happens if null values are involved in expressions?

1044

How to increment dates by 1 in mysql?

1044

What is myisam?

990

What are date and time intervals?

1001

How to calculate expressions with sql statements?

1127

Un-Answered Questions { Databases }

What guidelines should be followed to help minimize deadlocks?

965

what are isolation levels? : Sql server database administration

1009

What is the difference between inner join and equi join?

1011

What are the different types of Indexes available in SQL Server?

1023

what is the difference between them (ethernet networks and token ring networks)? : Sql server database administration

1067

As couchdb is written in erlang and erlang is known as slow to adopt unicode. So, if it creates a problem for couchdb?

Where is the multi connections are used in ORACLE DATA INTEGATOR?

640

how to present a past time in hours, minutes and seconds? : Sql dba

1029

Can you store images in postgres?

795

Which is the main third-party tool used in sql server?

957

What are the properties of primary key?

990

What is the difference between a view and a stored procedure?

1048

What is difference between stored procedures and application procedures?

1031

How do I remove all records from a table?

1090

Which is better mysql or microsoft sql?

935

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