# 그 외

- [인덱스(Index)](/gugbab2s-gitbook/db/undefined/index.md)
- [트랜잭션(TRANSACTION)](/gugbab2s-gitbook/db/undefined/transaction.md)
- [실무에서 외래키를 사용하지 않는 이유](/gugbab2s-gitbook/db/undefined/undefined.md)
- [ORM vs SQL Mapper](/gugbab2s-gitbook/db/undefined/orm-vs-sql-mapper.md)
- [문자열 vs DATE](/gugbab2s-gitbook/db/undefined/vs-date.md)
- [EXPLAIN 명령어](/gugbab2s-gitbook/db/undefined/explain.md)
