Informatics8x and 7x
Write down a brief note on the differentiation between informatics8x and 7x and what is newest version?
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Java Transformation accessible in 8x version and it is not accessible in the 7x version.
How do I take a known dollar (totalcost) such as $240.00, back out the sales taxes from the known values using the States (VA and WV) sales tax, showing the difference so that I can print an invoice, with the fields Customer name, address, city, state Subtotal, sales tax and totalcost $240.00. All
What is meant by the Data warehouse?
Give a brief introduction of the term BUS Schema?
Describe truncate commands.
Explain the term DataStage and Informatica?
define types of transaction failures and also what is meant by catastrophic failure?
Provide the formula for the Pearson’s r.
State difference between the Stand–alone and the Embedded filter?
What are sequences, and what are the possible problems when employing them to make surrogate keys?
Specify the various types of Aggregation?
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