Getting Started with Adobe After Effects - Part 6: Motion Blur
Ask questions, discuss or help others by answering
Related Posts · View All
SQL Server 146
XML 57

Top Categories · View All
SQL Server 146
XML 57

Need help in Index Choosing

Aug 5 2014 12:00AM by fahadyaseen1   

 Suppose we have a table “Employee” having column “age” in it. The table “employee” might have a data of different age groups according to their designations. The employee at high levels of post like Project Manager, Managing director etc has different age group when we are comparing it with other junior or senior level employees.


You have studied various indexing techniques for random access and better organization of data. By having a context of above scenario; if you have given an option to choose one indexing technique from two below indexes, which you would like to choose that will help to get optimized results? 


§         Clustered index

§         Un-clustered/Non-clustered index


I have to choose only one technique out of the two and give valid reasons to support my answer.Please help me in detail answer.


This is first post here.expect good response from here 

Submitted under: Microsoft SQL Server · DBA · TSQL ·  · 

1808 · 0% · 11

1 Replies

  • its simple...answer this question 1) will you search by age? if so how frequently?

    Let me explain cluster first "a clustered index basically contains the actual table level data in the index itself." - So consider this to use it for identity(what makes you unique, but that none should have). If you use your age field as cluster what will happen?

    commented on Dec 8 2014 12:36PM
    Robert Dennyson
    11 · 14% · 4430

Your Reply

Sign Up or Login to post a comment.

    Copyright © Rivera Informatic Private Ltd Contact us      Privacy Policy      Terms of use      Report Abuse      Advertising      [ZULU1097]