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 types of data contol?

Accenture,

614

What is Sequences?

Seventhsense Technologies,

630

Components of Oracle Data Integrator?

Hexaware,

548

How to send the emails for odi?

Infosys,

697

Step by step explain for the Flat file?

Tech Mahindra,

673

What is SKM and when we will use this SKM?

Accenture,

660

how to write the procedures in odi?

Seventhsense Technologies,

727

What is the normalization?

TCS,

594

How many types of v variables'? Where will appear for variables in odi?

Infosys,

574

How many knowledge modules you used?

Virtuas,

594

Can i create more than one Master Repository in ODI?

Accenture,

597

Explian File steps in ODI?

Infosys,

625

Have you attend the client meetings?

Virtuas,

615

What is CKM and when we will use this CKM?

Accenture,

566

What is package and main advantages?

Accenture,

606

Un-Answered Questions { Databases }

what is raid? : Sql server database administration

1039

Explain the various types of concurrency problem. I.e. Lost or buried updates, uncommitted dependency, inconsistent analysis, phantom read?

950

What is oracle and pl sql?

1118

Explain the use of record option in exp command.

1006

Ms sql server index?

1062

What is mysql aggregate functions? Explain

1090

What query tells you how much space a tablespace named test is taking up, and how much space is remaining?

2275

Write a query to create a database and a table?

902

What is an example of a delimiter?

933

What is lock escalation? : sql server database administration

1159

Why do my page locks not get escalated to a table lock after 200 locks?

870

What is trace flag in sql server?

1022

What is the difference between mongodb and elasticsearch?

Do you know the capabilities of cursors?

1150

What is a periodical index?

928

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