相关性排名 meaning in English
relevance ranking
Examples
- The containstable and freetexttable functions are used to specify full - text queries that return relevance rankings for each row
Containstable和freetexttable函数用来指定全文查询以返回每行的相关性排名。 - This results in improved query performance since only the master index needs to be queried rather than a number of index fragments , and better scoring statistics may be used for relevance ranking
由于只需要查询主索引而不需要查询大量索引片断，因此这将提高查询性能，并且可以使用更好的计分统计信息来得出相关性排名。