Assignment No. 3
CS614 – Data Warehouse
Total Marks: 20
Thursday, July 28, 2016
Please read the following instructions carefully before submitting assignment:
It should be clear that your assignment will not get any credit if:
Assignment Submission Instructions
You have to submit only.zip or .rar file on the Assignments interface of CS614 at VULMS. Assignment submitted in any other format will not be accepted and will be graded zero marks.
As the focus of this assignment is to enhance the communication and presentation skills of the students, so you will have to explain the following questions in your own words. You will make the video recording of yourself while presenting and then submit it through VULMS by following the provided instructions.
You have to present your view about the following task,
In context of data warehouse the word “Data Mart” is used interchangeably with Data Warehouse, Is it Right to use Data Mart instead of Data Warehouse. To clear the rightfulness of this word’s Usage you have to present the Topic “The Data Marts”.
You will have to provide the basic definition and differences only. For example basic definition of a class and object and then a brief explanation of how they differ from each other. The same goes for the given topic as well.
Instructions for the assignment preparation:
Instructions for the assignment submission:
Your assignment must be uploaded on or before July 28, 2016. We shall not accept your solution through email after the due date.
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Please Discuss here about this assignment.Thanks
Our main purpose here discussion not just Solution
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Dear Students Don’t wait for solution post your problems here and discuss ... after discussion a perfect solution will come in a result. So, Start it now, replies here give your comments according to your knowledge and understandings....
a.a, plz dosto a jao sub discussion start kr kay ye assignment solve kr lain last day sub solution solution kr rahay hotay hain jin ko aati hay wo guide kr dain plz mil kr ho jaye gi a jayen sub members please
Any one share the ieda of cs614 plzzzzzzzzzzzzzzzzzzzzzzzzzz
Idea is very simple but uski samjh main ana hy js ne baki lectures liay huay hain .
Departmental subsets that focus on selected subjects.
sb se pehly ap k pass production system hota hy jis main all time transaction ho rai hoti hain also called "OLTP"
for example you goto Hyperstart and buy something that data store in OLTP.
from here all data goes to Staging area jaha pe ETL(Extract, Transform, Load) ka process hota hy
and after ETL your data goes to Datawarehouse.
sb ko itna to andaza hoga k DWH is big big database jis main har department ka data hota hy
now rather directly accessing data from DWH har department apna "Data Mark" bana leta hy isi liay as per definition " Departmental subsets that focus on selected subjects."
so agar humary pass purchase, sale, inventory k data markts hain aur hum inko ikatha kar dain to wapis DWH ban jaey ga.
now all users, aur devices jin se reporting leni hy wo Data Mart Se commmunicate krain gy.
For any confusion reply here.
IMPORTANT : yes sb kuch oper se guzar gaya ho ga agar ap video lec nai lay rahy CS614 k. please ask question only if you are following handout OR videos or you have basic concept of data warehouse working
SK(MS-SE) Please ap apni f.b id tu shair karyn
add me on skype ' vuacademy '
AOA... Please tell me how the assignment of cs614 video and presentation combine... if you complete ur assignment... Thanks
Nothing is need to b combine, record video separatly and make slide sepratetly just combine in zip file and send to your instructor
KOi idea sollution he bata dy notime to listn video lactures :/