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Abdul Basit
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Decks in this class (45)
Chapter 1
In which domain dataware house falls,
Do we do denormalization of data ...,
What is olap
12
cards
Chapter 2
What is mores law,
Why dataware house required,
What is complex question
8
cards
Chapter 3
Can there be multiple operational...,
What is data extraction,
What is the process of dataware h...
8
cards
Chapter 4
How much time dwh should be up,
Does dwh follow traditional life ...,
What we use instead of sdlc
17
cards
Chapter 5
What are types of dataware house,
What is common denomination of fi...,
What are the characteristics of t...
4
cards
Chapter 6
What is normalization,
What is normal form,
How much levels are for normaliza...
22
cards
Chapter 7
Does number of tables increases t...,
What is de normalization,
Why we do de normalization in dss
8
cards
Chapter 8
What is horizontal splitting,
What are benefits of horizontal s...,
What are b trees
8
cards
Chapter 9
Is it true effects of de normaliz...,
What should be the logical model ...,
What are trade offs of de normali...
10
cards
Chapter 10
What is olap,
What is oltp,
What is the difference between ol...
8
cards
Chapter 11
What is holap,
What is dolap,
Does molap build cubes
8
cards
Chapter 12
Why we need rolap,
What is aggregate awareness,
What is star schema
9
cards
Chapter 13
In algorithm graph problem called...,
What is paradox,
Er entity relationship vs dm dime...
10
cards
Chapter 14
What are 4 steps to convert entit...,
What is grain,
What is fact
12
cards
Chapter 15
What are additive facts,
What are non additive facts,
What are classes of aggregates
14
cards
Chapter 16
Does data transformation also inc...,
What is etl cycle,
What is load
17
cards
Chapter 17
What is inconsistent representation,
What is group ranking,
What is complexity of data transf...
8
cards
Chapter 18
What is incremental refresh,
What are 2 sources for dwh,
What is cdc
14
cards
Chapter 19
What are etl pieces,
What is data cleansing,
What is gigo
23
cards
Chapter 20
What are types of data duplicatio...,
What are 2 sub types of duplicate...,
What is house holding data duplic...
10
cards
Chapter 21
What is dqm,
What is quality,
What is data quality
24
cards
Chapter 22
What is quantify,
Does data quantify subjectivity o...,
What are methods for data quantif...
24
cards
Chapter 23
What is tdqm,
What is uat,
What is establishing tdqm environ...
15
cards
Chapter 24
How can we improve speed,
What is vldb,
What is parallelism
25
cards
Chapter 25
What is data parallelism,
What is query coordinator,
Should query coordinator processi...
13
cards
Chapter 26
Can we use indexing for speed,
What is indexing,
What are conventional indexing te...
15
cards
Chapter 27
In which situation index slows do...,
What are the two ways to access data,
Does non keyed access uses index
15
cards
Chapter 28
What is purpose of join,
What are 3 fast join algorithms,
What is nested loop join
16
cards
Chapter 29
What is data mining,
Value of data increases as volume...,
What are decision trees
10
cards
Chapter 30
What is estimation,
What is prediction,
What is market basket analysis
8
cards
Chapter 31
What are supervised mining techni...,
What are unsupervised mining tech...,
What is similarity dissimilarity ...
22
cards
Chapter 32
What are 2 implementation strateg...,
When we use top down implementati...,
When we use bottom up implementat...
15
cards
Chapter 33
What are elements of project plan...,
What is law of too,
What are 3 types of team members ...
9
cards
Chapter 34
Do we know outcome in research,
What are the 3 parallel steps in ...,
What are 8 steps in technical track
5
cards
Chapter 35
What are 11 pitfalls in dwh,
What are 10 common mistakes,
What are 7 key steps for successf...
3
cards
Chapter 36
What is de duplication,
What is dts,
What are large and typical adapte...
4
cards
Chapter 37
What does that mean when we say d...,
What does that mean when we say d...,
What is etl_a
6
cards
Chapter 38
What are static attributes,
What is deo
2
cards
Chapter 39
What is web mining,
What are 3 major types of searche...,
Why we use web warehousing
8
cards
Chapter 40
What are dimensions in dataware h...,
What are famous web warehouse dim...,
What happen when definition of st...
13
cards
Chapter 41
What is dts,
What is transformation of data,
Microsoft sql server provides sup...
16
cards
Chapter 42
Ms access is suitable for which s...
1
cards
Chapter 43
Which dbms suits for dwh,
Can we loading data from import a...,
In which ways we can save package
4
cards
Chapter 44
What is data profiling,
What is standardization,
What we identify during data prof...
6
cards
Chapter 45
Why we do transformation before p...,
Why 100 correction is not possibl...,
What is copy column transformation
4
cards
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Data Warehousing - CS614
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