专用索引
- 网络Dedicated index;special index
专用索引-
这里描述的功能并不能替代DB2NetSearchExtender等专用全文本索引产品。
The functionality described here is by no means a replacement for dedicated full-text indexing products like the DB2 Net Search Extender .
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虽然索引扩展不如专用的全文本索引强大，但是在某些情况下，仍然还是需要基于索引的轻量级文本搜索。
While index extensions are by no means as powerful as a full-text index for the intended purposes , you may encounter situations where a light-weight text search that is still index-based is desired .