We expect a query on structured data like dates and prices to return only documents that match exactly. However, good full-text search shouldn’t have the same restriction. Instead, we can widen the net to include words that may match, but use the relevance score to push the better matches to the top of the result set.날짜나 가격 같은, 구조화된 데이터에 대한 query는 정확히 일치하는 document만 반환하기를 기대한다.그러나, 좋은 full-text ..