in general which algorithms for used?
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Can any one explain about core dimension, balanced dimension, and dirty dimension?
What are partition points?
What are the various methods of getting incremental records or delta records from the source systems?
Explain the different types of data warehousing?
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
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meetthe condition.
What is the difference between a primary and secondary actor in use case modeling?
What is the difference between Datawarehouse and OLAP?
What is meant by metadata in context of a data warehouse?
What is ETL process in Data warehousing?
What is conformed dimension?
What is hybrid slowly changing dimension?