Types of jobs in Data stage
Explain the types of jobs we have within the Data stage?
Expert
a) Parallel Jobs
b) Server Jobs
c) Mainframe Jobs
Briefly explain continuous and discrete data in data mining?
States the term Star Schema?
Briefly define and describe the term data constraints?
What is meant by the data modelling?
Explain the term Chasm trap?
What is the main dissimilarity between horizontal and vertical partitioning?
Describe why XML is a better markup language than HTML?
Explain the connected and unconnected transformation?
Explain the slowly changing dimensions?
Explain what is meant by the Drill up/down/by/through?
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