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

Oracle (3259)
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 create DSN..Explain?

Accenture, BeBo Technologies, Infosys,

2 35535

What is the difference between SQL, DDL, and DML?

BeBo Technologies, Wipro,

7 73661

What are inner join and outer join?

3 25288

What are joins..how many types of joins are there?

Amdocs, CSC, TCS,

29 96079

what are Triggers?

TCS,

7 28202

what are stored procedures?

TCS, Wells Fargo,

7 26596

what are indexes..how many types of index's are there and what are they?

Green Info Solutions, TCS,

7 31209

what are views?

TCS,

8 34702

what is web server?

Satyam,

3 25490

What are functions

3 22745

What are the different table present in MYsql?

3 25455

What is the difference between mysql_fetch_array and mysql_fetch_object?

CTS,

4 26084

what is the difference between oracle 81,91,11i

i2, Oracle,

2 30786

How client makes connection with server in client/server architecture?

CA,

1 17572

Is Oracle 7.3 is a single user or multi user..Is it possible to use this as a backend for web applications?

2 6614

Un-Answered Questions { Databases }

what is the difference between Tabular and Matrix report?

164

How do you tell what your machine name is and what is its IP address?

2016

How is mapping of name of dll and function done?

What is sql performance tuning?

872

How many types of replication are there in postgresql?

748

How to drop an index in oracle?

1027

how to fetch common records from two tables? : Sql dba

1117

What are the execution control statements?

1022

can any one tell me how i can start database testing mean what should be initial point and how i can write a query for listing page of any item thanks in advance

2505

What is repeatable read?

948

Explain about xml databases?

1009

What will be the new characteristics of postgre 9.1?

723

What are database data types?

857

What is the purpose of the grep command?

2053

What is microsoft access?

813

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