Posts by Paulo • 14 points

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  A: Why do we name it "word" for a 2-byte sequence?

  Word refers to the number of bits of a processor instruction. The processor you are studying appears to use 16 bits for your instructions. The word size is defined by the processor architecture, not…

  assembly nomenclature architecture-computers

  answered 5 years, 6 months ago Paulo 14

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  Q: Does the following equation respect the syntax of Relational Algebra?

  π Nome.Empregado (σ Empregado.IdentEmp = TrabalhoNo.IdentEmp ^ TrabalhaNo.ProjNum = Projeto.ProjNum ^ Nome = ‘Banco de Dados’ ((Empregado x TrabalhoNo) x Projeto)) More specifically in the part I…

  mysql sql database oracle

  asked 5 years, 6 months ago Paulo 14