DABA

Children of Daba Mountain have to go to school by boat everyday.

大巴山的孩子每天要乘渡船去上学.

In 1974, the German-based Software AG released its inverted-list DBMS called Adabas for IBM mainframes and Siemens mainframes ( Siemens mainframes were designed with an instruction set nearly identical to that of the IBM System/ 360).

在1974年，位于德国的Software AG针对IBM大型机和Siemens大型机发布了其称为Adabas的倒置列表DBMS（Siemens大型机设计有一个指令集，几乎与IBM system/360的指令集一样）。

Relational Model and ADABAS

关系模型与ADABAS