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The Manga Guide to Databases (en).jpg
The Manga Guide to Databases (ja).jpg

The Manga Guide to Databases (マンガでわかる データベース) is a manga guide that explains about database, including appendix of frequently used SQL statements gives the tools needed to create and maintain full-featured databases.


Princess Ruruna is stressed out. With the king and queen away, she has to manage the Kingdom of Kod's humongous fruit-selling empire. Overseas departments, scads of inventory, conflicting prices, and so many customers! It's all such a confusing mess. But a helpful fairy in a mysterious book promise to solve her organizational problems—with the practical magic of databases.

Tico the fairy teaches the Princess how to simplify her data management. We follow along as they design a relational database, understand the entity-relationship model, perform basic database operations, and delve into more advanced topics. Once the Princess is familiar with transactions and basic SQL statements, she can keep her data timely and accurate for the entire kingdom. Finally, Tico explains ways to make the database more efficient and secure, and they discuss methods for concurrency and replication.