How to define a cube??
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what role views play in dimensional modeling?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?
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 are vaious etl tools in the market?
Explain what is the difference between power center & power mart?
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
What are data modeling and data mining?
How many types of facts and what are they?
What is the function of etl when used in data warehousing?
What is the 4 + 1 view model as it relates to system modeling?
What is the difference between olap and datawarehosue?