Difference between e-r modeling and dimentional modeling?
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What is a source qualifier?
For faster process, what we will do with the universe?
What is critical column?
Explain what is full load & incremental or refresh load?
What Oracle tools can be used to design and build a W/H?
What is a Decision Tree Algorithm?
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
How do we design a universe?
What is the differences between star and snowflake schemas?
What are the main steps to build the data warehouse?
Explain what is ods (operation data source)?
What are the various transformation available?