March 2023
Intermediate to advanced
256 pages
5h 58m
Polish
Content preview from Potoki danych
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Rozdział 5. Pobieranie danych — wczytywanie
W poprzednim rozdziale wyjaśniłem temat wyodrębniania danych z żądanego systemu źródłowego. W tym dokończę omawianie tematu pobierania danych i skoncentruję się na ich wczytywaniu w hurtowni danych Redshift. Sposób wczytywania danych zależy od danych wyjściowych otrzymanych w wyniku procesu wyodrębniania danych. Pokażę, jak można wczytać dane wyodrębnione do pliku CSV z wartościami odpowiadającymi poszczególnym kolumnom tabeli, a także wczytywanie danych sformatowanych jako CDC.
Konfiguracja hurtowni danych Amazon Redshift jako miejsca docelowego
Jeżeli używasz Amazon Redshift jako hurtowni danych, integracja z kubełkiem S3 w celu wczytywania danych po ich wyodrębnieniu jest dość prostym zadaniem. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.