1. Replication-Why-How? ---MySQL 4 Oracle DBAseries 苏普 2010-3 1

2. No redo! No undo! >UPDATE life SET happy="always" WHERE nick="supu"; SQL Plan Storage Engines >OK! OR Error

3. How to log MySQL Logs the SQL(binary) UPDATE life SET happy="always" WHERE nick="supu"; Storage Enginescan log

4. Whatlog look like # at 323 #100308 21:09:04 server id 1 end_log_pos 486 Query thread_id=591 exec_time=0 error_code=0 SET TIMESTAMP=1268053744/*!*/; update sns_users_0001 set nick=rpad('',20,md5(rand())),gmt_modified=now() where user_id = 34 Whenlog AftereverySQLdone

5. Logic Replication is possible

6. What is Replication

7. What is Replication

8. Feature Logical There is no guarantee about data Asynchronous Delay Still, It works Fine

9. How to config Principle Copy all data && Mark the pos of log Google: MySQL Replicaition NoDBA[Not only dba]

10. Wish you a peaceful life