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

Explain integrity constraints?

1122

What do you mean by a deadlock?

1076

Will you be able to store pictures in the database?explain.

1006

Explain the function of optimizer in oracle?

1163

What are the uses of synonyms?

1154

Explain the use of record option in exp command.

1024

Explain the use of analyse option in exp command.

1151

List the types of joins used in writing subqueries?

1008

What is meant by recursive hints in oracle?

1100

List out the components of logical database structure of oracle database.

1052

Explain the use of file option in exp command.

1149

What is the difference between conversions and interfaces? : oracle accounts receivable

1255

Can you explain how to adjust the amount of advance already received against an invoice? : oracle accounts receivable

1289

Explain how to account for bank charges deducted from amount received against an invoice. : oracle accounts receivable

1312

Difference between transaction type and transaction sources. : oracle accounts receivable

1041

Un-Answered Questions { Databases }

What is self contained sub query?

1080

Is mongodb a database?

What is self join in sql server joins?

1070

How to get data from mongodb in flask?

How do I run a sql query?

1039

How are extents allocated to a segment?

1144

How many segment are present in Oracle Manufacturing

2336

Does sybase support row level locking?

885

What is the benefit of database?

908

What is myisam?

990

What is stack builder?

842

What is a column in a table?

1143

What is dynasets in ms access?

902

Explain the difference between repeating frame and frame.

What mysql means?

959

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