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 are the constraints are used in Ur project?

Tech Mahindra,

550

What is Journalization and why we are using in ODI?

Accenture,

571

What are the IKM types?

Virtuas,

676

what we specify the in XML data server and parameters for to connect to xml file?

Hexaware,

700

When you use CKM?

Virtuas,

580

What is variable and how many types of variable?

Tech Mahindra,

586

Which profile required to access Models in Designer tool?

Accenture,

706

Differences between package and loadplans?

Accenture,

589

How many types of knowledge Modules? Where are used in km?

TCS,

621

What are the types of profiles in ODI?

Accenture,

595

Difference between Row Id and Row Num?

TCS,

686

What is an agent and What are the types of agents?

Accenture,

632

How to load data from multiple files to single target?

Accenture,

563

What is the load plans in odi?

TCS,

633

What are the variable types?

Virtuas,

610

Un-Answered Questions { Databases }

Is access faster than excel?

774

Which command is used to call a stored procedure?

1000

What are locks in sql?

979

what is the maximum size of a row? : Sql server database administration

1014

How to retrieve field values using mssql_result()?

1313

what is bit datatype and what's the information that can be stored inside a bit column? : Sql server database administration

990

Which tcp/ip port does sql server run on? How can it be changed?

1037

Are truncate and delete commands same? If so why?

1152

What sql database should I use?

1142

What is the use of “join” in sql server?

1090

Tell me what is de-normalization and what are some of the examples of it?

1043

How to create a new login name in ms sql server?

1063

What is the server name for sql management studio?

1022

What is the use of stored procedures?

1051

What language does mongodb use?

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