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Graphics Interchange Format  |  1998-02-10  |  11.8 KB  |  346x187  |  4-bit (16 colors)
   ocr: FIGURE 3: Clustering places the parent and child records in the same block, making join operations faster. Here, the Departments and Employees tables are clustered. Depariments/Employces 101,Accoumfing,Bldg4 111Joh Smith, $2000 222, Marylones, $1800 2021 Monulccturing Bidg-9 333, BillClars $1700 444, Jone: Doe, $1900