確かに、 Oracleは素晴らしいです。

しかし、これらのオープンソースの代替を考慮しましたか？

それらは無料で、自己ホスト可能で、コミュニティ主導です。

自分で確認してください： PostgreSQL  PostgreSQL , MariaDB  MariaDB .

  1. PostgreSQL *PostgreSQL*も

    Database Management System

    ★ 17.3K Database License: PostgreSQL

    PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.

  2. MariaDB *MariaDB*も

    Community-developed open SQL server

    ★ 5.9K Database License: GPL-2.0

    MariaDB was designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.