PostgreSQL Tutorial for beginners

#11 便利な関数を使ってみよう | PostgreSQL入門 - プログラミングならドットインストール

#14 複数のテーブルを扱ってみよう | PostgreSQL入門 - プログラミングならドットインストール

Managing schema in Azure Database for PostgreSQL using pgAdmin

Tech With Nima on Instagram: "Are you coming from a MySQL or SQLite background? You might be confused by how PostgreSQL organizes data. In this video, we clarify the "Schema" ambiguity once and for all. Unlike other engines, Postgres uses a 3-tier system: Database → Schema → Table. Think of a schema as a Namespace or a directory in a file system. It allows you to group related tables together, preventing naming collisions and keeping your database architecture clean. Do not forget to like, save

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