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

Oracle (3253)
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 does select * from mean in sql?

3337

Can you sum a count in sql?

1061

What is a sql select statement?

1082

What is insert command in sql?

1192

How do I count duplicates in sql?

1178

What are the sql commands?

1231

What is partition by in sql?

1132

How do I tune a sql query?

1043

How can get second highest salary in sql?

1028

How do I count rows in sql?

1052

What is difference between sql and excel?

1183

What does stand for in sql?

1026

What is difference between sql and mysql?

1197

What is difference between mysql and postgresql?

1237

What is difference sql and mysql?

1038

Un-Answered Questions { Databases }

How do I take advantage of table partitioning with bcp in sybase?

864

Why are databases so important?

1000

Name the different data models that are available for database systems.

954

Where do you find the default index fill factor and how to change it? : sql server DBA

1123

What does := mean in pl sql?

1091

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

1345

Who is the owner of a schema in ms sql server?

1116

How to perform key word search in tables?

1003

What are the advantages of pl sql?

1166

What is crud in mongodb?

How to get month wise data in postgresql?

932

you want to be sure that queries in a database always execute at the maximum possible speed. To achieve this goal you have created various indexes on tables which other statement will keep the database in good condition? : Sql server administration

1161

Is mysql a relational database?

883

What is normalization? Explain different forms of normalization?

1232

how to use DTS package in 2000,2005,2008 in sql server

1904

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