问题描述
Oracle通过发布了JDK，它是或多或少是的品牌版本。
Oracle ships the JDK with "JavaDB" which is more or less a rebranded version of Apache Derby.
Java DB是否会随着JDK（_uXX）的每个更新版本不断更新和同步，或仅针对Java 7之类的主要版本进行更新和同步？
Is Java DB updated and synced continually with each update release of the JDK ("_uXX") or only for major releases like Java 7?
推荐答案
：
The Java DB product includes Derby without any modification whatsoever to the underlying source code.
由于Java DB和Derby具有相同的功能，因此Java DB产品包括Derby而不需要对底层源代码进行任何修改
。 Java DB
文档引用了Derby的核心功能。
Because Java DB and Derby have the same functionality, the Java DB documentation refers to the core functionality as Derby.
Java DB版本10.6基于版本10.6的Derby版本。
在Java DB文档中引用Derby是指Apache Derby的
版本10.6发行版。
基于以粗体强调的句子，我会得出结论，每个版本或多或少与底层Java DB版本相同，版本号也是相同的（这是由列出的版本
Based on the sentences being emphasized in bold, I would conclude that each version is more or less the same as the underlying Java DB version, with the version numbers also being the same (this is going by the versions listed in the Java DB downloads page).
这不会解决Oracle / Sun何时制作新版本的Java DB的问题。我假设这是留给管理Java DB版本的特定团队。
This would not address the question on when Oracle/Sun makes a new release of Java DB. I would assume that is left to the specific team that manages the Java DB releases.
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