Databases that deal purely in structured data (such as dates, numbers, and string enums) have it easy: they just have to check whether a document (or a row, in a relational database) matches the query.오직 구조화된 데이터(date, number, string enum)만을 다루는 데이터베이스는 쉽다. document(RDB에서 row)가 query에 일치하는지 여부만을 확인한다.While Boolean yes/no matches are an essential part of full-text search, they are not enough by t..