※本書巻頭巻末に収録した 「標準SQL＆DB設計Quickリファレンス」 については、 下記を参照。 本書についてSQLって何だろう？ どのように学ぶ？ 本書は、 SQL （ エスキューエル ） が 「どのようなものなのか」 「どんなことができるのか」 「なぜ、 このよう ...

「標準SQL」＆「データ設計」を土台に、SQL＆データベースの基本を学べる入門書。 「SQLでどんなことができるのか」「どんなときに便利なのか」「なぜそんなしくみになっているのか」一つ一つ、ステップアップしながら解説します。 本書の特徴は「標準 ...

Even after 50 years, Structured Query Language, or SQL, remains the native tongue for those who speak data. It’s had impressive staying power since it was first coined the Structured Query English ...

Even if generative AI hides SQL behind the curtain, it will continue to play a critical role in how we interact with and use data. In May 1974, Donald Chamberlin and Raymond Boyce published a paper on ...

I've been playing around with the new Microsoft service, currently in preview and it's time to show off what it can do. Have you ever struggled with a database performance problem or ever struggled to ...

Despite its steep licensing costs, SQL Server continues to prove its worth over open-source alternatives in some key areas. SQL Server is an expensive part of your IT stack -- SQL Server Enterprise ...

DBeaver is a free, open-source, cross-platform SQL client and database administration tool. It is designed to support a wide variety of SQL and NoSQL databases, including MySQL and PostgreSQL. Its key ...