- Index
- Isolation Levels
- Dirty reads, Non-repeatable reads, Phantom reads
- READ UNCOMMITED, READ COMMITED, REAPEATABLE READ, SERIALIZABLE
- Key
- Priamry Key, Candidate Key, Alternate Key, Super Key, Foreign Key, Surrogate Key
- Lock
- Optimistic Locking, Pessimistic Locking
- ORM
- Sharding
- Transaction