Techniques that allow data to be changed without affecting the applications that process it. There are two kinds of data independence. The first type is data independence for data, which is ...
When working with data files in Excel, you may come across text that's in all upper case. While you can always retype a few entries here and there if you prefer lower case, uncapitalizing a large data ...
The fundamental data structure in a data processing system. Any unit of data defined for processing is a data element; for example, ACCOUNT NUMBER, NAME, ADDRESS and CITY. A data element is defined by ...
Data — a word that packs a punch but can be hard to define. Often, we use the word so loosely and generically that we fail to realize what data we need to collect from our fields. For decades, the ...
Is it possible to set the number of characters in a field of a table to be unlimited? <br><br>Using SQL Server 2000. <br><br>Thanks.<br><br>We are worried that user ...
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