Databases Interview Questions
Questions Answers Views Company eMail

How to create DSN..Explain?

Accenture, BeBo Technologies, Infosys,

2 18358

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

BeBo Technologies, Wipro,

7 64952

What are inner join and outer join?

3 9542

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

Amdocs, CSC, TCS,

29 66198

what are Triggers?

TCS,

6 10341

what are stored procedures?

TCS, Wells Fargo,

7 8656

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

Green Info Solutions, TCS,

7 13574

what are views?

TCS,

8 15393

what is web server?

Satyam,

3 9617

What are functions

3 7231

What are the different table present in MYsql?

3 9642

What is the difference between mysql_fetch_array and mysql_fetch_object?

CTS,

4 9830

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

i2, Oracle,

2 15833

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

CA,

1 3253

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

2 3857







Un-Answered Questions { Databases }

What to perform pattern match with the like operator?

109


What is the importance of covered query?

1


What is the difference between varchar and varchar types?

126


Is postgresql better than mongodb?

84


What is tier in database?

73






What port does postgres use?

78


What is the difference between sql and mysql?

149


What are the differences in clustering in sql server 2005 and 2008 or 2008 r2? : sql server DBA

144


How to add a new column to an existing table with a default value?

128


What do you understand by lov and how can it be used?

126


What is acid properties?

140


What is database schema name?

103


What is public role in sql server?

119


how to convert character strings to numeric values? : Sql dba

127


What are page splits? : sql server architect

106