Feature in Model Technique Used in Relational Database Class add a table with a primary key Attribute add a field with an appropriate data type to the table Object add a row of data to the table 1-Many Relationship use a foreign key, i.e., a reference to a particular row (or object) in the table at the 1 end of the relationship Many-Many Relationshop add a new table and two 1-Many relationships ..
1. 10.0.0.1에 접속 2. cat /proc/drbd -> primary인지 secondary인지 정보가 출력됨 3. drbdadm primary mysql -> primary로 전환 4. mount /dev/drbd0 /drbd/ 5. service mysql start
mysql> select * into outfile '파일명' fields terminated by '구분자' from 테이블명