Elasticsearch VS RDBMS 용어 차이
RDBMS | Elasticsearch |
SQL | Query DSL |
Database | Index |
Table | Type |
Row | Document |
Column | Field |
Index | Analyzer |
Primary Key | _id |
Schema | Mapping |
Physical Partition | Shard |
Logical Partition | Route |
Relation | Parent-Child, Nested |
* Elasticsearch의 type은 index랑 통합 예정