CS403 Database Management Systems GDB No. 01 Solution Fall 2014

[education-2014]

CS403 Database Management Systems GDB No. 01 Solution and Discussion Fall 2014 Due Date:August 12, 2014



Question:

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

You have to choose only one technique out of the two and give valid reasons to support
your answer.

Note: Try to provide precise, to the point answer and avoid irrelevant details.