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Is it mandatory to declare all the tables in Report by the key word tables for all the tables that exist in the structure of LDB, and are being explained in the Database part of LDB?
No, It is not mandatory to declare all tables in report.
Define an abstraction by which relationships are treated as higher level entities Ans: Aggregation. It is an abstraction by which relationships are treated as higher level
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HOW TO SOLVE THE LP Problems by simplex method?z=x1+-3x2+2x3
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Thanks for suggesting me this answer, appreciate your knowledge.
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