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"A dimension table is wide but the fact table is deep," explain the statement in your own words.
1389What is junk dimension? What is the difference between junk dimension and degenerated dimension?
1065What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
1076Post New Data Warehouse General Questions
What is execution plan?
Explain me what are data marts?
Is there any difference in testing database and data ware housing?
What are the stages of datawarehousing?
What is the difference between agglomerative and divisive hierarchical clustering?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
How to pivot row data using informatica?
What is the difference between olap and datawarehosue?
a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron
What is the difference between olap and oltp?
How to create diff. Types of templates?
What is the difference between Datawarehouse and OLAP?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
What is a general purpose scheduling tool?
What is conformed fact?
