Databases Interview Questions
Questions Answers Views Company eMail

How to create DSN..Explain?

Accenture, BeBo Technologies, Infosys,

2 22829

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

BeBo Technologies, Wipro,

7 71959

What are inner join and outer join?

3 12439

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

Amdocs, CSC, TCS,

29 79969

what are Triggers?

TCS,

7 14897

what are stored procedures?

TCS, Wells Fargo,

7 13493

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

Green Info Solutions, TCS,

7 17947

what are views?

TCS,

8 21098

what is web server?

Satyam,

3 12795

What are functions

3 10019

What are the different table present in MYsql?

3 12645

What is the difference between mysql_fetch_array and mysql_fetch_object?

CTS,

4 13176

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

i2, Oracle,

2 18295

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

CA,

1 5097

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

2 5848


Un-Answered Questions { Databases }

What is the most common type of join?

730


When I delete any data from a table, does the sql server reduce the size of that table?

768


What are the extra roles available in msdb? : sql server security

852


Tell me about the approaches which you used to counter the DI problems.

1004


Are sql connections encrypted?

756


How to transfer a table from one schema to another?

745


What is the use of mongodb compass?

1


What is the full form of dba?

413


Is inner join faster than left join?

882


How to convert characters to numbers in oracle?

789


What is indexing in mysql?

625


How to define a variable of a specific record type?

839


What exactly is a database?

617


What are horizontal and vertical scaling?

166


What is dknf in normalization form?

742