Tech Jobs - IT Jobs , Walkins interviews India forum  

Go Back   Tech Jobs - IT Jobs , Walkins interviews India forum > Techjobs Tools > Interviews

Join Tech Jobs - IT Jobs , Walkins interviews India forum!
Welcome: Got Questions on how to use the site ? Visit the FAQ section | Advertise on Techjobs for as low as $1 contact admin@techjobs.co.in

Reply
 
Thread Tools Display Modes
Old 14th November 2011, 11:17 AM   #1
meena
Senior Member
 
Member Rating: (0)
Join Date: Jun 2011
Posts: 40
Country:
meena is on a distinguished road
.Net Database Interview Questions & Answers

Hai all,,,,


Here are some important . Net Database Interview Questions & Answers.

1. What is the use of trace utility?
Ans:- Tracing is a very important monitoring and debugging tool for distributed, multitier applications. Such applications often contain problems that can only be observed when the application is under a heavy load and the inherent randomness of a real-life environment. Trace utility allows developers and administrators to monitor the health ofapplications running in real-life settings.

2. What is referential integrity and how can we achieve it?
Ans:- Referential integrity preserves the defined relationships between tables when records are entered or deleted. In SQL Server, referential integrity is based on relationships between foreign keys and primary keys or between foreign keys and unique keys. Referential integrity ensures that key values are consistent across tables. Such consistency requires that there be no references to nonexistent values and that if a key value changes, all references to it change consistently throughout the database.
We can achieve this by using foreign key.


For more details you just visit here.....
meena is offline   Submit to Digg Submit to Reddit Submit to Del.icio.us Reply With Quote
Related Links
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +5.5. The time now is 09:25 PM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
vB.Sponsors