June 2022
Intermediate to advanced
328 pages
5h 31m
German
Content preview from SQL – kurz & gut , 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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KAPITEL 2
Wo kann ich SQL-Code schreiben?
In diesem Kapitel schauen wir uns drei Stellen an, an denen Sie SQL-Code schreiben können:
RDBMS-Software
Um SQL-Code zu schreiben, müssen Sie zuerst ein RDBMS wie MySQL, Oracle, PostgreSQL, SQL Server oder SQLite herunterladen. Die Feinheiten der einzelnen RDBMS werden in »RDBMS-Software« auf Seite 30 vorgestellt.
Datenbankwerkzeuge
Nachdem Sie ein RDBMS heruntergeladen haben, ist es am einfachsten, SQL-Code über ein Terminal-Fenster zu schreiben, also im Prinzip ein Schwarz-Weiß-Fenster, in dem nur Text möglich ist. Die meisten Menschen bevorzugen allerdings stattdessen ein Datenbankwerkzeug, also eine benutzerfreundlichere Anwendung, die hinter den Kulissen mit einem RDBMS arbeitet.
Ein Datenbankwerkzeug ...
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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.