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248 Part Two  Information Technology Infrastructure















































































                                    FIGURE 6.5  THE THREE BASIC OPERATIONS OF A RELATIONAL DBMS           The select, join, and project operations enable data from two different tables to be combined and only selected attributes to be displayed.














   MIS_13_Ch_06 Global.indd   248                                                                             1/17/2013   2:27:42 PM
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