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 is a profile ?

2 4306

What is a Multi-threaded Server Configuration?

1 4467

What is Shared SQL Area?

Oracle,

1 7269

What is the function of ARCH?

3 6112

What are the functions of SMON?

7 20245

What is Dedicated Server Configuration?

IR Consulting,

2 5414

What is Server Process?

2 6012

What is Cursor?

Virtusa,

2 6053

How many Dispatcher Processes are created?

1 4379

What constitute an ORACLE Instance?

2 6402

What is the function of checkpoint(CKPT)?

4 9345

What is function of RECO?

1 4544

Name the ORACLE Background Process?

3 14626

What do Redo Log Buffers contain?

2 5378

What Does DBWR do?

Honeywell,

2 7104

Un-Answered Questions { Databases }

What is a trigger in mysql?

1038

How many levels of sp nesting are possible?

1024

Why do you link tables in access?

873

Explain transaction manager?

1075

What do you understand by user-defined function in the sql server and explain the steps to create and execute a user-defined function in the sql server?

957

What is sql in java?

1082

For each user who needs access, the DBA creates an account in which database?

1199

Explain database normalization?

1220

What is nosql db?

967

When do you think a developer should use sql server-based cursors?

1047

What is repeatable read?

1015

What kinds of responsibilities does a dba have in a database environment?

606

What command is used to delete a table from the database in the sql server and how?

1113

What are indexes? What are b-trees?

985

what are date and time intervals? : Sql dba

1057

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