Why null values are mapped as 0 in fact tables?
What is load manager?
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
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
What is the difference between power center & power mart?
what is user variable in affinium campaign? and some real time examples.
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
4 Answers IBM, MAHINDRA, Tech Mahindra,
What are the data types present in bo?
What is the difference between er modeling and dimensional modeling?
What is difference between model & package?
After we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are diagrams?
0 Answers InfoAxon Technologies,
What is the difference between olap and datawarehosue?