数据库表分区
Create table Employee( name varchar2(20), identification number(11), birth_date date, salary number(7,2), location char(50)) PARTITION BY RANGE(salary) (PARTITION p1 VALUES THAN (500) TABLESPACE ts1, PARTITION p2 VALUES THAN (800) TABLESPACE ts2, PARTITION p3 VALUES THAN (1000) TABLESPACE ts3 ); 所插入的数据自动分配到相应分区。