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

Oracle (3253)
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 mscorsvw.exe - process - microsoft .net framework ngen?

1009

How to delete an existing database user?

1083

How to rebuild all indexes on a single table?

1113

How to write a query with an inner join in ms sql server?

1102

How to provide default values to function parameters?

1230

How to use transact-sql statements to access the database engine?

1129

How to create new table with "create table" statements?

1203

How to connect php with different port numbers?

1153

How to fetch the next row from a cursor with a "fetch" statement?

1115

How to divide query output into multiple groups with the group by clause in ms sql server?

1094

How to modify an existing stored procedure in ms sql server?

1142

How to transfer data from a cursor to variables with a "fetch" statement?

1152

How to drop existing indexes in ms sql server?

1135

How to concatenate two binary strings together?

1180

How to defragment table indexes?

1042

Un-Answered Questions { Databases }

What are sql queries used for?

1079

What are the main features of ms access?

886

What is postgresql dba?

988

What do you mean by group by clause?

1097

What is cardinality in db?

1079

What are the key configuration files for sql server reporting services ?

171

What are the beneficial tools for administering the database?

588

Beginning with sql server version 7 0, a new enhanced data type nchar was added what type of data is supported with this data type?

1068

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

1128

What is difference between standardization and normalization?

1167

What is the option that can be used in PostgreSQL to make transactions see rows affected in previous parts of the transaction?

1334

How important do you consider cursors or while loops for a transactional database?

1017

what is 'trigger' in sql? : Sql dba

1151

Explain the syntax of named procedure?

1043

What happens if you lost a data file?

1088

For More Un-Answered { Databases } Questions Click Here