一旦实现了对行的分类，连接两个表的算法就十分容易：数据库服务器仅仅连续地读取两个已分类表，并合并所有相匹配的行。
Once the rows are sorted, the algorithm for joining the two tables is easy: the database server simply reads both sorted tables sequentially and merge all rows if they are matching.
IBC 词汇表只用来对公告进行分类，但是也可以轻松地用于对其他节点类型进行分类。
The IBC vocabulary is meant only to classify announcements, but could have easily been used to classify more node types.
您将使用分类编辑器构建一个分类，您将其作为表导出并随后用于构建报告。
You will use the taxonomy editor to build a taxonomy, which you will export as a table and use later for the construction of the report.
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