You Can Download Solved Mid Term Papers, Short Notes, Lecture Wise Questions Answers Files, Solved MCQs, Solved Quizzes , Solved Mid Term Subjective Papers , Solved Mid Term Objective Papers From This Discussion For Preparation Mid Term Papers of Fall 2014
For Important Helping Material related to this subject (Solved MCQs, Short Notes, Solved past Papers, E-Books, FAQ,Short Questions Answers & more). You must view all the featured Discussion in this subject group.
For how you can view all the Featured discussions click on the Back to Subject Name Discussions link below the title of this Discussion & then under featured Discussion corner click on the view all link.
Or visit this link
You Can download papers by a simple click on file. All the uploaded filed are in Zip file or PDF format So Install Adobe Reader and Winrar Software’s to open these Files
Note: If you download files with Internet Download Manager (IDM), you would face problem of damage files. All files are correct and no damage file, If you face this problem, Open IDM > Click on Options > Click on File Types > Remove PDF and ZIP from files types and save. After it download again files, files will work properly.OR Press alt+click the file ...
Thanks and Regards,
VU Students.ning Social Network.
Share Your Current mid Term Papers (Questions/Pattern) from 20 December 2014 to 01 January 201 to help each other. Thanks
All previous Mid term paprz solvd.
Kindly share today's paper 12-1-15
kindly share today paper plz
lagta hay ajj kisii ka paper nahi tha
Cs614_Midterm paper fall 2014 (Held On Dated 12-01-2015)
Total Questions: 26
Objective: 20 marks
2 questions each having 2 marks
2 questions each having 3 marks
2 questions each having 5 marks
Q.21Which cube operation changes the view of data? (2 marks)
Answer (page 80)
Pivot: change the view of data
Q.23 Change data capture (CDC) is most important step in data extraction. Why? (3 marks)
Answer (page 149)
Without Change Data Capture, database extraction is a cumbersome process in which you
move the entire contents of tables into flat files, and then load the files into the data
warehouse. This ad hoc approach is expensive in a number of ways.
Q.24 Identify the following statements as correct or incorrect. (3 marks)
"One of the basic function of OLTP is to show the historical background of an organization."
Answer (page 122)
OLTP & Slowly Changing Dimensions
• OLTP systems not good at tracking the past. History never changes.
• OLTP systems are not “static” always evolving, data changing by overwriting.
• Inability of OLTP systems to track history, purged after 90 to 180 days.
Actually don’t want to keep historical data for OLTP system
Q.25 List down any three ways of “handling missing data” during “data cleansing process”. (5 marks)
Answer (page 162)
• Dropping records.
• “Manually” filling missing values.
• Using a global constant as filler.
• Using the attribute mean (or median) as filler.
• Using the most probable value as filler.
Q.26 Suppose there is a table sale. Grain is “sales by day by product by store. Identify at least three facts so that sales table can easily be built. (5 marks)
Answer (page 74)
• Quantity sold
• Sales volume
• Total Rs.sales
Objective almost 40% from from moaaz files and subjective totally out of moaaz file all subjective was from last 10 lectures.
Remember me in your prayers!
fivestar1122 thanxxxx for sharing
fivestar1122 thanks for sharing..
Attention Students: You don’t need to go any other site for current papers pattern & questions. Because all sharing data related to current Mid term papers of our members are going from here to other sites. You can judge this at other sites yourself. So don’t waste your precious time with different links. Just keep visiting http://vustudents.ning.com/ for all latest updates.
kise r ka aj paper ni hwa kia plz share kr dy agr deia to
thanks a lot brother
for this helpful informtion
Thanks for Sharing