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 triggers can be used in mysql?

1071

What are the advantages of mysql?

1045

How to create table with same structure of student table in mysql?

1008

Write a query to fetch common records between two tables using mysql?

1073

What is the use of concat() in mysql?

1051

What are the difference between now and current_date in mysql?

1 1549

How to change the database engine in mysql?

1079

How to get a version of mysql?

1114

In mysql, what is the default storage engine?

1070

How to get nth highest salary from table in a mysql?

1000

How to create and drop view in mysql?

970

In which year mysql created?

1020

How can we get total number of records by query in mysql?

968

What is the difference between char and varchar in mysql?

1212

What is regex in mysql?

1155

Un-Answered Questions { Databases }

how can you schedule a job in database?

1205

What is the standby server?

1008

What does an oracle dba do?

650

What are the advantages of myisam over innodb?

1028

Is it true that rules do not apply to data already existing in a database at the time the rule is created?

1093

Can two tables share a primary key?

1091

Can I run multiple instances of sql server 2000 at the same time on one computer?

1127

What is bulk compiling in pl/sql.?

1197

Can we connect to ORACLE db using Windows Authentication?

1319

Do you know spatial data types - geometry and geography in sql server 2008?

1097

can u plz provide me oca sql dumps please i need them

2001

How many sectors are in a partition?

1121

What is a cursor in oracle?

1239

Is oracle mysql free?

941

What are the main functions of a database management system?

993

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