--
You received this message because you are subscribed to the Google Groups "Virtual University of Pakistan" group.
To post to this group, send email to discussion_vu@googlegroups.com.
To unsubscribe from this group, send email to discussion_vu+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/discussion_vu?hl=en.
Thursday, 7 June 2012
[discussion_vu] dear i need the solution of MGT501 Assignment # 2,MGT613 Assignment # 2 ,MGT411 Assignment # 2 .CS507 Assignment # 3
dear i need the solution of MGT501 Assignment # 2,MGT613 Assignment #
2 ,MGT411 Assignment # 2 .CS507 Assignment # 3
--
You received this message because you are subscribed to the Google Groups "Virtual University of Pakistan" group.
To post to this group, send email to discussion_vu@googlegroups.com.
To unsubscribe from this group, send email to discussion_vu+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/discussion_vu?hl=en.
2 ,MGT411 Assignment # 2 .CS507 Assignment # 3
--
You received this message because you are subscribed to the Google Groups "Virtual University of Pakistan" group.
To post to this group, send email to discussion_vu@googlegroups.com.
To unsubscribe from this group, send email to discussion_vu+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/discussion_vu?hl=en.
..::VU-Pink::.. agr ksi ney dld cs302 k quizes attempt kiey hyn to kindly share with me. i have to attempt my own quizes
--
...:::Group Rules:::...
http://groups.google.com.pk/group/vu-pink/web/group-rules
^^^^^^
You received this message because you are subscribed to the Google
Groups "vu pink" group.
To post to this group, send email to vu-pink@googlegroups.com
To unsubscribe from this group, send email to
vu-pink+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com.pk/group/vu-pink?hl=en
...:::Group Rules:::...
http://groups.google.com.pk/group/vu-pink/web/group-rules
^^^^^^
You received this message because you are subscribed to the Google
Groups "vu pink" group.
To post to this group, send email to vu-pink@googlegroups.com
To unsubscribe from this group, send email to
vu-pink+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com.pk/group/vu-pink?hl=en
[VUSR] 65830 CS614 Quiz No.3 June 07, 2012
CS614 - Data Warehousing
Quiz No.3 June 07,2012
With data mining, the best way to accomplish this is by setting aside some of your data in a vault to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's _______.
Validity
Security
Integrity
None of above
The automated, prospective analyses offered by data mining move beyond the analyses of past events provided by _____________ tools typical of decision support systems.
Introspective
Intuitive
Reminiscent
Retrospective
The technique that is used to perform these feats in data mining is called modeling, and this act of model building is something that people have been doing for a long time, certainly before the _________ of computers or data mining technology.
Access
Advent
Ascent
Avowal
Classification consists of examining the properties of a newly presented observation and assigning it to a predefined ____________.
Object
Container
Subject
Class
During business hours, most ______ systems should probably not use parallel execution.
OLAP
DSS
Data Mining
OLTP
In contrast to statistics, data mining is ______ driven.
Assumption
Knowledge
Human
Database
Data mining derives its name from the similarities between searching for valuable business information in a large database, for example, finding linked products in gigabytes of store scanner data, and mining a mountain for a _________ of valuable ore.
Furrow
Streak
Trough
Vein
As opposed to the outcome of classification, estimation deal with __________ valued outcome.
Discrete
Isolated
Continuous
Distinct
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The smaller the portion of the program that must be executed __________, the greater the scalability of the computation.
In Parallel
Distributed
Sequentially
None of above
Data mining evolve as a mechanism to cater the limitations of ________ systems to deal massive data sets with high dimensionality, new data types, multiple heterogeneous data resources etc.
OLTP
OLAP
DSS
DWH
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The ______ the portion of the program that must be executed sequentially, the greater the scalability of the computation.
Larger
Smaller
Unambiguous
Superior
The goal of ___________ is to look at as few blocks as possible to find the matching records(s).
Indexing
Partitioning
Joining
None of above
In nested-loop join case, if there are 'M' rows in outer table and 'N' rows in inner table, time complexity is
O (M log N)
O (log MN)
O (MN)
O (M + N)
Data mining derives its name from the similarities between searching for valuable business information in a large database, for example, finding linked products in gigabytes of store scanner data, and mining a mountain for a _________ of valuable ore.
Furrow
Streak
Trough
Vein
The technique that is used to perform these feats in data mining is called modeling, and this act of model building is something that people have been doing for a long time, certainly before the _________ of computers or data mining technology.
Access
Advent
Ascent
Avowal
There are many variants of the traditional nested-loop join. If there is an index and that index is exploited, then it is called
Naive nested-loop join
Index nested-loop join
Temporary index nested-loop join
None of these
Data mining is a/an __________ approach, where browsing through data using data mining techniques may reveal something that might be of interest to the user as information that was unknown previously
Non-Exploratory
Exploratory
Computer Science
None of these
With data mining, the best way to accomplish this is by setting aside some of your data in a ________ to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's validity.
Cell
Disk
Folder
Vault
The automated, prospective analyses offered by data mining move beyond the analyses of past events provided by _____________ tools typical of decision support systems.
Introspective
Intuitive
Reminiscent
Retrospective
There are many variants of the traditional nested-loop join. When the entire table is scanned it is called
Index nested-loop join
Naive nested-loop join
Temporary index nested-loop join
None of these
As opposed to the outcome of classification, estimation deal with __________ valued outcome.
Discrete
Isolated
Continuous
Distinct
Data mining evolve as a mechanism to cater the limitations of ________ systems to deal massive data sets with high dimensionality, new data types, multiple heterogeneous data resources etc.
OLTP
OLAP
DSS
DWH
With data mining, the best way to accomplish this is by setting aside some of your data in a vault to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's _______.
Validity
Security
Integrity
None of these
In contrast to statistics, data mining is ______ driven.
Assumption
Knowledge
Human
Database
The goal of ___________ is to look at as few blocks as possible to find the matching records(s).
Indexing
Partitioning
Joining
None
If every key in the data file is represented in the index file then index is
Dense Index
Sparse Index
Inverted Index
None
An optimized structure which is built primarily for retrieval, with update being only a secondary consideration is
OLTP
OLAP
DSS
inverted Index
Which of the following is not an "Orr's Law of Data Quality"?
Data that is not used cannot be correct!"
Data quality is a function of its use, not its co
Data will be no better than its most stringent use!"
Data duplication can be harmful for the organization!"
During business hours, most ______ systems should probably not use parallel execution.
OLAP
DSS
Data Mining
OLTP
_______________, if fits into memory, costs only one disk I/O access to locate a record by given key.
An Inverted Index
A Sparse Index
A Dense Index
None of these
_______________, if too big and does not fit into memory, will be expensive when used to find a record by given key.
An Inverted Index
A Sparse Index
A Dense Index
None of these
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The smaller the portion of the program that must be executed __________, the greater the scalability of the computation.
In Parallel
Distributed
Sequentially
None of these
A dense index, if fits into memory, costs only ______ disk I/O access to locate a record by given key.
One
Two
Linear
Quadratic
Which of the following is not an activity of Data Quality Analysis Project?
"Define"
Measure"
Analyze"
"Compression"
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The ______ the portion of the program that must be executed in parallel, the greater the scalability of the computation.
Smaller
Larger
Shorter
None
The automated, prospective analyses offered by data mining move beyond the analyses of past events provided by retrospective tools typical of ______________ .
OLTP
OLAP
Decision Support Systems
None of these
Data mining, the ________ of hidden predictive information from large databases, is a powerful new technology with great potential to help companies focus on the most important information in their data warehouses.
Extraction
Insertion
Inclusion
Enclosure
An optimized structure which is built primarily for retrieval, with update being only a secondary consideration is
Select correct option:
OLTP
OLAP
DSS
Inverted Index
Question # 4 of 10 ( Start time: 10:33:23 PM ) Total Marks: 1
If every key in the data file is represented in the index file then index is
Select correct option:
Dense Index
Sparse Index
Inverted Index
None of these
Question # 5 of 10 ( Start time: 10:34:47 PM ) Total Marks: 1
There are many variants of the traditional nested-loop join. If the index is built as part of the query plan and subsequently dropped, it is called
Select correct option:
Naive nested-loop join
Index nested-loop join
Temporary index nested-loop join
None of these
Question # 6 of 10 ( Start time: 10:36:08 PM ) Total Marks: 1
Data mining evolve as a mechanism to cater the limitations of ________ systems to deal massive data sets with high dimensionality, new data types, multiple heterogeneous data resources etc.
Select correct option:
OLTP
OLAP
DSS
DWH
Question # 7 of 10 ( Start time: 10:37:30 PM ) Total Marks: 1
A dense index, if fits into memory, costs only ______ disk I/O access to locate a record by given key.
Select correct option:
One
Two
Linear
Quadratic
Question # 8 of 10 ( Start time: 10:38:29 PM ) Total Marks: 1
Data mining derives its name from the similarities between searching for valuable business information in a large database, for example, finding linked products in gigabytes of store scanner data, and mining a mountain for a _________ of valuable ore.
Select correct option:
Furrow
Streak
Trough
Vein
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The ______ the portion of the program that must be executed sequentially, the greater the scalability of the computation
Larger
Smaller
Unambiguous
Superior
_______________, if fits into memory, costs only one disk I/O access to locate a record by given key.
An Inverted Index
A Sparse Index
A Dense Index
None of these
If someone told you that he had a good model to predict customer usage, the first thing you might try would be to ask him to apply his model to your customer _______, where you already knew the answer.
Base
Drive
File
Log
The automated, prospective analyses offered by data mining move beyond the analyses of past events provided by _____________ tools typical of decision support systems.
Introspective
Intuitive
Reminiscent
Retrospective
If every key in the data file is represented in the index file then index is
Dense Index
Sparse Index
Inverted Index
None of these
A dense index, if fits into memory, costs only ______ disk I/O access to locate a record by given key.
One
Two
Linear
Quadratic
With data mining, the best way to accomplish this is by setting aside some of your data in a vault to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's _______.
Validity
Security
Integrity
None of these
Data mining uses _________ algorithms to discover patterns and regularities in data.
Mathematical
Computational
Statistical
None of these
The goal of ___________ is to look at as few blocks as possible to find the matching records(s).
Indexing
Partitioning
Joining
None of these
_______________, if too big and does not fit into memory, will be expensive when used to find a record by given key.
An Inverted Index
A Sparse Index
A Dense Index
None of these
There are many variants of the traditional nested-loop join. If the index is built as part of the query plan and subsequently dropped, it is called
Naive nested-loop join
Index nested-loop join
Temporary index nested-loop join
None of these
_______________, if fits into memory, costs only one disk I/O access to locate a record by given key.
An Inverted Index
A Sparse Index
A Dense Index
None of these
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The smaller the portion of the program that must be executed __________, the greater the scalability of the computation.
In Parallel
Distributed
Sequentially
None of these
Data mining is a/an __________ approach, where browsing through data using data mining techniques may reveal something that might be of interest to the user as information that was unknown previously.
Non-Exploratory
Exploratory
Compute Science
none of these
Data mining evolve as mechanism to cater the limitations of _____ systems to deal massive data sets with high dimensionality , new data types, multiple heterogeneous data resources etc..
OLTP
OLAP
DSS
DWH
The goal of ideal parallel execution is to completely parallelize those parts of a computation that are not constrained by data dependencies. The smaller the portion of the program that must be executed __________, the greater the scalability of the computation.
None of these
Sequentially
In Parallel
Distributed
Data mining is a/an __________ approach, where browsing through data using data mining techniques may reveal something that might be of interest to the user as information that was unknown previously.
Exploratory
Non-Exploratory
Computer Science
Data mining evolve as a mechanism to cater the limitations of ________ systems to dealmassive data sets with high dimensionality, new data types, multiple heterogeneous data resources etc.
OLTP
OLAP
DSS
DWH
There are many variants of the traditional nested-loop join. If the index is built as part of the query plan and subsequently dropped, it is called
Naive nested-loop join
Index nested-loop join
Temporary index nested-loop join
None of these
Data mining derives its name from the similarities between searching for valuable business information in a large database, for example, finding linked products in gigabytes of store scanner data, and mining a mountain for a _________ of valuable ore.
Furrow
Streak
Trough
Vein
With data mining, the best way to accomplish this is by setting aside some of your data in a ________ to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's validity.
Cell
Disk
Folder
Vault
The automated, prospective analyses offered by data mining move beyond the analysis of past
events provided by respective tools typical of ___________.
OLTP
OLAP
Decision Support systems
None of these
There are many variants of the traditional nested-loop join, if there is an index is exploited, then it is called……
Naïve nested loop join index
Nested loop join temporary index
Index nested-loop joins
Zindagi mein 2 Logo ka buhat khayal rahkoooo
Ist woh jiss ney tumhari jeet ke Liye buhat kuch hara hoo (Father)
2nd woh jiss ko tum ney har dukh me pukaara hoo (Mother)
2nd woh jiss ko tum ney har dukh me pukaara hoo (Mother)
Regards,
Umair Saulat
--
Please visit http://vusr.net for Old and Latest Papers, Assignments, Quiz and GDBs.
http://VUSR.net The ultimate VU Study Resource
You received this message because you are subscribed to the Google
Groups "VUSR" group.
To unsubscribe
vusr+unsubscribe@googlegroups.com
To Visit Group Home Page
http://groups.google.com/group/vusr?hl=en?hl=en
[discussion_vu] CS 507 Assignment Solution Required Urgent
You received this message because you are subscribed to the Google Groups "Virtual University of Pakistan" group.
To post to this group, send email to discussion_vu@googlegroups.com.
To unsubscribe from this group, send email to discussion_vu+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/discussion_vu?hl=en.
..::VU-Pink::.. ****Check your LMS hurry up hurryup G(_)(_)D news for all****
Regard's
Mohammad Sajjad
jis dawa kita "main" ala o pal vich ho Iblees(Sheetan) gaya....
oonay yar no wakhraya samja c main q samjha je main howan...
...:::Group Rules:::...
http://groups.google.com.pk/group/vu-pink/web/group-rules
^^^^^^
You received this message because you are subscribed to the Google
Groups "vu pink" group.
To post to this group, send email to vu-pink@googlegroups.com
To unsubscribe from this group, send email to
vu-pink+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com.pk/group/vu-pink?hl=en
Subscribe to:
Posts (Atom)