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Data Warehouse General
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What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
ACS
6
1651
5.Explain ODS ?
HCL
3
1613
4.Explain Snowflkeschema ?
HCL
6
1407
3.What is fact less fact ?
HCL
5
1230
2.What is staging area ?
HCL
3
1146
1.WHAT IS DATA MART ?
HCL
4
1136
How Materialized Views are linked with Oracle DataWare house?
Kirloskar
1
1156
wat is code review and wat actually srs or how can we create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST.
1
698
what is a hot file, why we need in datawarehousing, where we used in general
Thomson
2
1222
What is the "junk dimension"? Give with examples?
7
1903
difference between bo 6.5 and bo xi r2
Accenture
3
1577
What is Drill by? drill through?
iFlex
1
1793
What is difference between Business Objects and Hyperion Essbase? Please help me
1
2219
Tell me one example for junk dimension?
TCS
3
2190
Tell me one example for multi valued dimension or bridge table?
TCS
2
1765
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What are different stages of ?Data mining??
236
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
110
how much memory space occupied real time project (roughly)?
126
Can decision tree be implemented using SQL?
190
what are different storage options supported by oracle ?
141
How do you setup Lo-cockpit?
240
What is Discover and Execute in XMLA?
147
What is difference macros and prompts?
167
What is DTM session?
211
can anybody mail me the FAQS for hyperion essbase amd planning
731
DataMonitor
Difference between PowerPlay transformer and power play reports?
202
Explain Association algorithm in Data mining?
151
What is Analysis Services?
176
how can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause
155
iGate
What is hash partition?
162
What is a ETL/ How does Oracle support the ETL process?
184
How are models actually derived?
106
What are the different problems that ?Data mining? can solve?
144
What is multi-dimensional analysis?
163
Satyam
What is Sequence clustering algorithm?
126
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