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)
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Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Explain the use of consistent option in exp command.

1086

Explain the use of indexes option in imp command.

1203

what is the use of system.effective.date variable in oracle?

1133

Explain the types of exception?

1161

When do you get a .pll extension in oracle? Explain its importance

1063

What are the various types of snapshots ?

1045

Explain the use of ignore option in imp command.

1052

What is the purpose of save points in oracle database?

1143

Difference between open_form and call_form in oracle.

1183

Explain an exception and its types?

1096

What are the different types of record groups in oracle? Explain each of them

1039

Explain the use of record length option in exp command.

1089

What is control file used for?

1240

Explain the use of inctype option in exp command.

1050

what are actual and formal parameters?

1123

Un-Answered Questions { Databases }

What is the function of access?

851

What do you understand by user-defined function in the sql server?

974

What is the use of sign function?

1145

How do I select a database in mysql workbench?

1033

What are internal user account in oracle?

1025

What is full form of xampp?

1195

How many types of triggers are there?

1089

What are different types of schemas?

958

Why do we partition data?

1054

What are the informix isolation levels?

152

What are database modules?

934

Tell about MOM Tool(Microsoft Operator Manager)?

1932

What are the column comparisons operators?

1250

What is an oracle tablespace?

1065

Disadvantages of the indexes?

1145

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