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 to convert numeric expression data types by assignment operations?

1142

How to use union to merge outputs from two queries together in ms sql server?

1147

How to create prepared statements using odbc_prepare()?

1112

How to skip remaining statements in a loop block using continue statements?

1045

How to view existing indexes on an given table using sp_help?

1217

How column data types are determined in a view?

1019

How to use "if ... Else if ... Else ..." Statement structures in ms sql server?

1155

What are the differences between char and varchar in ms sql server?

1134

How to bind a view to the schema of the underlying tables?

1058

How real and float literal values are rounded?

1212

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

1142

How to receive returning result from a query?

1206

How to download and install sql server 2005 books online?

1300

How to override dml statements with triggers?

1291

How to create a simple table to test triggers in ms sql server?

1043

Un-Answered Questions { Databases }

How to join two tables in a single query in ms sql server?

1064

Explain the advantages of sybase iq.

955

Which are the most powerful features in mongodb?

How can we use ConnectorJ JDBC Driver with MS SQL?

1055

How to execute function in stored procedure sql server?

1251

Is port 1433 secure?

1043

What does it mean if @@cursor_row returns a negative number?

1045

How to create student table through query with a numeric column of ID and Name of Chaeacter and D-O-B with date type in database What will be the query for this purpose?

1073

What is a flashback query and when should it be used?

What authentication modes does sql server support?

1165

How would you configure burn factor in sybase?

992

What is max_used_connections in mysql?

1002

Does google use sql?

1011

What is a pl/sql block?

1350

Why more redos are generated when the oracle database is in begin backup mode?

1179

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