flat database造句

例句与造句

1. He criticized the service's sync functions, and preferred folders of images over an unsorted " flat database ".
2. However it sounds to me like it is a flat database anyway, so you don't necessarily need it to be relational.
3. These early expert systems represented facts about the world as simple assertions in a flat database and used rules to reason about and as a result add to these assertions.
4. The " inverted file data model " can put indexes in a second set of files next to existing flat database files, in order to efficiently directly access needed records in these files.
5. It's difficult to find flat database in a sentence. 用flat database造句挺难的