What are vaious etl tools in the market?
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How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
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 to stop a batch?
What is the use of incremental aggregation? Explain me in brief with an example?
Explain what are the advantages of query studio compared to report studio?
What we will do with the universe for faster process?
What is called dimensional modelling?
What is up date strategy and what are th options for update strategy?
OLAP architecture?
What are vaious etl tools in the market?
Explain what is batch and describe about types of batches?
What is Time Series algorithm in data mining?