What is visual data mining
Define the term visual data mining.
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a) It discovers the implicit and useful knowledge from the large data sets utilizing the data and/ or knowledge visualization methods.
b) Integration of the data mining and the data visualization.
What are the improved features in Teradata V2R5/6?
Explain Data Page Locking in Sybase.
Describe briefly the term data warehouse?
State functionality of the repository manager?
Specify the chief components of the Transaction-based Systems?
How do I set a password to be null?
Specify what data sources are available?
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
Specify the tasks of universe designer?
Describe a surrogate key and also explain the ideal primary key and illustrate how surrogate keys meet up this ideal?
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