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Computers and Technology, 25.07.2019 04:30, blairjaneaoyrfvp
If id is the primary key for foo, what is the selectivity of latex: \sigma_{id=12} σid=12 if foo has 100 records?
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Computers and Technology, 23.06.2019 20:10, banna01man
Leo is a recruitment executive for a large company. he has identified new labor resource requirements in both the marketing and production departments. what should be his first step in recruiting candidates for the positions? a. conduct background checks of candidates b. make job offers c. arrange interviews d. conduct reference checks e. place job ads on job sites
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If id is the primary key for foo, what is the selectivity of latex: \sigma_{id=12} σid=12 if foo ha...
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