# 什么是隔离级,都有哪些隔离级
Issue
欢迎在 Gtihub Issue 中回答此问题: Issue 214 (opens new window)
Author
隔离级事关并发事务的隔离机制,ANSI SQL 中定义了四种隔离级,分别是
- Read Uncommited
- Read Committed
- Repetable Read
- Serializable
Issue
欢迎在 Gtihub Issue 中回答此问题: Issue 214 (opens new window)
Author
隔离级事关并发事务的隔离机制,ANSI SQL 中定义了四种隔离级,分别是