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,

519

What is Journalization and why we are using in ODI?

Accenture,

539

What are the IKM types?

Virtuas,

641

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

Hexaware,

657

When you use CKM?

Virtuas,

553

What is variable and how many types of variable?

Tech Mahindra,

544

Which profile required to access Models in Designer tool?

Accenture,

679

Differences between package and loadplans?

Accenture,

556

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

TCS,

581

What are the types of profiles in ODI?

Accenture,

568

Difference between Row Id and Row Num?

TCS,

644

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

Accenture,

591

How to load data from multiple files to single target?

Accenture,

531

What is the load plans in odi?

TCS,

604

What are the variable types?

Virtuas,

589

Un-Answered Questions { Databases }

How can we migrate from SQL server to SQL Azure?

113

How can we find duplicate records in a table?

906

How do you check data on pgadmin 4?

734

What is meant by distributed system?

956

What is change tracking in sql server?

958

How many types of segments in Oracle?

1031

What is serializable?

1007

What are two types of data in a database environment?

879

What is memory table in mysql?

902

What is a checkpoint in dbms?

1067

Why it is recommended to avoid referencing a floating point column in the where clause?

936

How to drop an oracle database?

519

What is rownum?

937

How to call a stored function with parameters?

988

Name few endpoints exposed by ssrs 2012?

353

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