Generally how many Fact Tables and Dimensions Table you
have used in the Project?
Which one is loaded first Fact Table or Dimensions Table
into the warehouse?
What is the size of the Fact Table and Dimension Table?
what is the size of the table and warehouse
Answers were Sorted based on User's Feedback
it depends upon the requirement of the client . dimension
table is loaded first , using the primary keys of the
dimension table , fact tables are loaded .size of the fact
and dimension table also depends upon the requirement .
size of the table and warehouse also depends upon clients
|Is This Answer Correct ?||17 Yes||2 No|
Answer / abhishek
ranjan is right its all depend on that how many years old
data u are going to keep in your warehouse
first dimension will load and then on base of dimension we
load fact table
|Is This Answer Correct ?||10 Yes||0 No|
Answer / rajupatel
Dimension will be loaded first then fact,
Table size: Dimenstion > fact
Number of Records: fact > dimention
Size: Table < DWH
|Is This Answer Correct ?||10 Yes||1 No|
Answer / dhana
Can anyone please tell me the No. of Fact table & Dimension tables usually used in a prjoect?I just need an example.Also the size of data warehouse?Is it in Terabyte of something?I just need an approximate size.
|Is This Answer Correct ?||0 Yes||0 No|
Answer / bsgsr
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|Is This Answer Correct ?||1 Yes||10 No|
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