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

Oracle (3239)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3312)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1391)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is the cartesian product of table?

537

What is log shipping?

553

What are the properties of the transactions?

601

What is cursors? And what are the different types of cursor?

549

What is database white box testing?

659

What are the properties of sub-query?

570

What’s the distinction between dropping a info and taking a info offline?

590

Explain the working of sql privileges?

595

What are indexes in sql?

566

What are the system database in sql server 2005?

542

Define clusters?

641

How we can refresh the view?

583

What is the difference between set and select?

563

What is the difference between stored procedure and user defined functions?

613

What area unit the various kinds of info compression introduced in sql server 2008?

559

Un-Answered Questions { Databases }

How can we avoid duplicating records in a query?

552

We need to perform what steps in the following order to work with a cursor?

702

What is difference between materialized view and view?

472

What are magic tables in sql server?

617

Is mysqli secure?

476

How to provide default values to stored procedure parameters?

568

Explain different types of lock modes in sql server 2000?

511

What is order of B+tree?

645

What is the disk migration? what is the steps involved in oracle disk migration?

707

How many replicas are maintained for each SQL Azure database?

128

What is scrollable cursor?

534

How can you export data in excel format?

457

What are the methods of filing?

512

What is Segment Advisor in Oracle?

657

Explain the significance of the & and && operators in pl sql.

559

For More Un-Answered { Databases } Questions Click Here