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 is a database table in oracle?

1071

What is an oracle recycle bin?

1066

How to use existing values in update statements using oracle?

1118

Can multiple columns be used in group by in oracle?

1042

How to write a query with a left outer join in oracle?

1126

How many categories of data types in oracle?

1075

What are the oracle built-in data types?

1140

What is a read write transaction in oracle?

1134

How to create an oracle database?

1104

How to count groups returned with the group by clause in oracle?

1125

What is an oracle tablespace?

1097

What is a dynamic performance view in oracle?

1059

How to execute a stored procedure in oracle?

1148

How to apply filtering criteria at group level in oracle?

1091

How to define and use table alias names in oracle?

995

Un-Answered Questions { Databases }

Is mongodb support replication?

Which join is default?

1019

What is java oracle used for?

1081

What do you mean by oracle database?

606

How do I update a variable in mysql?

988

What are the different types of modules in oracle forms?

1053

Is a primary key unique?

1039

List the ways to get the count of records in a table?

946

how to pass a variable more than one values?

707

Is it possible to update views?

1008

What are joins, explain all types of joins?

2366

Explain the xml support sql server extends?

1085

How much does a sql dba make? : SQL DBA

993

How do you link a spreadsheet to a website?

980

Scalability, Availability, Integration with internet, etc.)?

2940

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