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

Oracle (3253)
SQL Server (4518)
MS Access (429)
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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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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Which function is used to return remainder in a division operator in sql?

1 1241

What is the usage of distinct keyword?

1 1142

Are null values same as that of zero or a blank space?

1 1099

What is the difference between cross join and natural join?

1 1094

What do you mean by “trigger” in sql?

1 1147

What is the usage of nvl function?

1 1123

List and explain the different types of join clauses supported in ansi-standard sql?

1 1431

List the various privileges that a user can grant to another user?

1 1126

What is acid property in a database?

1 1103

What are the different operators available in sql?

1 1076

What are all the different normalizations?

1 1095

When is the explicit cursor used ?

1 1109

How does one load ebcdic data? : aql loader

1 1290

What is the difference between the sql*loader and import utilities? : aql loader

1 1133

What is the sql*loader? : aql loader

1 1138

Un-Answered Questions { Databases }

What is the latest version of postgresql?

951

Can sql servers link to other servers like oracle?

913

What are the types of database explain each of them briefly?

1054

If a cursor is open, how can we find in a pl/sql block?

1235

what are all the common sql function? : Sql dba

1127

what is spatial nonclustered index

1054

Suppose database is running slow, what will you do?

2590

what is the difference between openrowset and openquery?

1188

What is oracle latest version?

1171

how to escape special characters in sql statements? : Sql dba

1110

What is a view in sql?

1035

What is temporary table in sql server? Why we use temp table?

1013

What is sql or structured query language?

1220

Have you written applications to retrieve stored images in a table?

1083

How did mongodb get its name?

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