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Graphics Interchange Format  |  1997-04-17  |  26.8 KB  |  462x182  |  4-bit (16 colors)
   ocr: Ci: Figure 1: We'll use these four normalized tables as an example database. WORKERSKILL Table WORKER Table LODGING Table ER has be Name Name Lodging columns 1 LongName W.Lodgin Abiity subquery Skill Lodging Managur Lodging. AGuress ofthe tabl Cr: Figure 2: Conceptual view of a three-table join. clause to C