Documents Relational Algebra “The beginning…” What is a query? Why use a theoretical basis for designing...

Slide 1 Relational Algebra “The beginning…” What is a query? Why use a theoretical basis for designing ‘queries’? What is a relation? What is relational algebra…

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PowerPoint Presentation What Counts for a DBA Observant Louis Davidson ([email protected]) What âisâ a DBA A definitely âdifferentâ sort of technical career It is an…

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