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 the use solutions?

Accenture,

647

What is the use of Markers?

Accenture,

650

Which profile required to access ODI Console?

Accenture,

646

What are the LKM types?

Virtuas,

641

What are the constraints in odi?

TCS,

664

In topology manager where the data are stored?

Tech Mahindra,

727

What is odi studio?

TCS,

639

What is CDC and explain complete CDC process flow?

Accenture,

639

Which profile required to access solution in Designer tool?

Accenture,

640

What are the Types of repositories in ODI?

Accenture,

636

What is the data quality in odi?

TCS,

710

Have you created fact table and dimension tables?

Virtuas,

686

What is Session Tasks?

Seventhsense Technologies,

642

What is the variable?

Infosys,

677

How to move objects from DEV to QA and QA to PROD Environments?

Accenture,

759

Un-Answered Questions { Databases }

You see multiple fragments in the system tablespace, what should you check first?

627

What is proper subset of candidate key?

1047

What is 19 null in sql?

1025

How do we synchronize On-Premise SQL server with SQL Azure?

124

What are advantages of dateset in datastage?

2312

What is difference between primary key and foreign key?

955

What is an application role and explain a scenario when you would use one?

1064

Do you know what is a trace frag? Where do we use it?

1047

what are the types of LIST REPORTS in cognos8BI? and what is the mean and use of METRIC STUDIO in Cognos 8.3BI?

2265

How to Update from select query in sql server?

1124

What sql database should I use?

1203

What is dense_rank?

991

Are databases stored on servers?

1099

Why do we need view in sql?

1039

How do I find the sql server instance name?

1020

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