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

How do you exit in sql?

1163

What is the use of & in pl sql?

1102

What is set serveroutput on in pl sql?

1372

What is pl sql package?

1078

What is substitution variable in pl sql?

1117

Why is pl sql used?

1035

Is oracle sql free?

1039

What is scalar data type in pl sql?

1121

Does truncate require commit?

1038

Can we create table inside stored procedure?

1019

How long it takes to learn pl sql?

1083

What is basic structure of pl sql?

1140

Where is pl sql used?

1008

How to read xml file in oracle pl sql?

958

Can you rollback after commit?

1060

Un-Answered Questions { Databases }

How to create table in particular schema in postgresql?

896

How do I view views in sql server?

1071

difference between Clustered index and non clustered index ?

1044

What are actual parameters and formal parameters?

1183

How do I change the max connections in mysql?

957

What are different replication agents and what's their purpose? : sql server replication

1063

What are some of the important security features of a dbms?

938

Differentiate between SQL and ORACLE joins and write their syntax.

1084

How to create primary/foreign key relationships in mongodb?

Does user triggers have entry for trigger with compilation errors?

1098

Is sqlite free?

1029

Can we use custom code in ssrs?

1176

Can anyone tell that the extra features are there in SQL SERVER 2008 that are not available in previous versions .

2007

How to use subqueries with the in operators in ms sql server?

1142

how to convert character strings to dates? : Sql dba

1118

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