※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 ...

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 ...

Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even ...

At the 2025 Tencent Global Digital Ecological Conference, Tencent Cloud officially launched its self-developed TDSQL database ...

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 ...

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 ...

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 ...