Oracle19c，使用pdb建库，数据泵导入导出

#打开pdb,更换自己数据库pdb的名字
ALTER PLUGGABLE DATABASE pdb OPEN;


#切换到pdb数据库
ALTER SESSION SET CONTAINER = pdb;


#创建表空间
create tablespace dherp logging datafile 
'/data/u01/oradata/dherp/data00.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data01.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data02.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data03.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data04.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data05.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data06.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data07.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data08.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/data09.dbf' size 1G autoextend on next 500M,
'/data/u01/oradata/dherp/