In Practice
In practice, data elements (fields, columns, attributes, etc.) are sometimes "over loaded", meaning a given data element will have multiple potential meanings. While a known bad practice, over loading is nevertheless a very real factor or barrier to understanding what a system is doing.
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Famous quotes containing the word practice:
“She, too, would now swim down the river of matrimony with a beautiful name, and a handle to it, as the owner of a fine family property. Women’s rights was an excellent doctrine to preach, but for practice could not stand the strain of such temptation.”
—Anthony Trollope (1815–1882)
“In a sense that I am unable to explicate further, the proponents of competing paradigms practice their trades in different worlds.”
—Thomas S. Kuhn (1922)