一款基于SQL的全文搜索引擎，可以理解为对MySQL等数据库中全文搜索特性的另外一种实现。它本身可被整合到MySQL等数据库中，成为一种新的存储引擎；此外，还为一些脚本语言设计了API接口。是一款不错的存储引擎，同事能够使用在站内搜索上面，能够运行在 Unix/Linux平台

FIREBIRD SQL PROCEDIMENTAL (PSQL) Firebird is a relational database offering many ANSI SQL-92 features that runs on Linux, Windows, and a variety of Unix platforms.

Building UDF Libraries for FirebirdSQL from Delphi. Firebird is a relational database offering many ANSI SQL-92 features that runs on Linux, Windows, and a variety of Unix platforms.

非SQL的数据库的著名产品GT.M的全部源码，要求先安装已经编译的版本这样可以支持M源程序，然后再在linux下重新编译所带的c源码。-Non-SQL database of all known products GT.M source, required to install the version that has been compiled to support the M source, and then re-compile the linux brought under the c