Chrematistics of good data definitions
Describe some of the chrematistics of good data definitions.
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Definitions are gathered through the same sources and must be accompanied diagrams. A definition will comprise special examples, conditions, how the data is created, whether the data can alter, who is the owner of data, whether the data is optional, and whether the data can be broken into something more atomic.
What can be done with the Data Stage Director?
Provide a brief introduction of the term slowly changing dimensions (or SCD)?
Explain what is meant by the term universe stage?
Define the class?
Describe briefly the term a subquery?
Explain the term precision in Data Structures? Answer: Precision considers as to the accuracy of the decimal portion of a value. It is the number of digits permitted
Illustrates the license for Clipper?
States the term Volatile temporary tables.
Contrast a fat and a thin client?
Explain how is the HASH file used and where we can use it?
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