Subconsultas (Subqueries) no PostgreSQL

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  • เผยแพร่เมื่อ 21 ม.ค. 2025

ความคิดเห็น • 17

  • @Ninha-vb1qm
    @Ninha-vb1qm 4 หลายเดือนก่อน

    Suas aulas sempre se destacam ... parabéns!

  • @neimarcorreia7418
    @neimarcorreia7418 5 หลายเดือนก่อน

    Muito bom!

  • @pt.santos2145
    @pt.santos2145 2 ปีที่แล้ว +2

    Vc é ótimo, explicação simples e objetiva. Muito bom, gratidão.

    •  2 ปีที่แล้ว +1

      Eu que agradeço!

  • @rodolfogueiros5432
    @rodolfogueiros5432 2 ปีที่แล้ว +3

    Playlist salva pra estudo, obrigado mestre Fábio.

  • @noahcastelhano9529
    @noahcastelhano9529 8 หลายเดือนก่อน

    ótima explicação!! obrigado pelo conteúdo

  • @chaneldojoe
    @chaneldojoe 2 ปีที่แล้ว +1

    Ótima explicação!

  • @luckmarty
    @luckmarty 8 หลายเดือนก่อน

    muito bom e útil. Valeu.

  • @BárbaraMachado-y6u
    @BárbaraMachado-y6u ปีที่แล้ว

    Vídeo sensacional. Parabéns!

  • @TheNatan1234
    @TheNatan1234 2 ปีที่แล้ว

    otimo, faz uma ula de como usar o RMAN no racle, tenho algunas duvidas para ultilizar a ferramente para backup.

  • @JD_2
    @JD_2 ปีที่แล้ว

    Excelente! Poderia por favor, fazer um vídeo sobre Stored procedures, usando PLPGSQL? (procurei no canal e não encontrei). Mt obrigado!

  • @EverYoungAfter50
    @EverYoungAfter50 2 ปีที่แล้ว +1

    Subqueries sempre vai ser depois do WHERE?

  • @Ninha-vb1qm
    @Ninha-vb1qm 4 หลายเดือนก่อน

    Pq as subquerys e até mesmo funções são mais rápidas que uma view? Vale a pena as materialize views mesmo com refresh?

  • @LuisFernando-rn9ok
    @LuisFernando-rn9ok ปีที่แล้ว

    não daria para ser
    select nome_livro, MAX(preco_livro) FROM tbl_livros

    • @dragoldf
      @dragoldf ปีที่แล้ว

      Daria erro por MAX ser função de agregação