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create tablespace OSDB datafile 'F:\oracle\oradata\glsqjz\OSDB.ora' size 100m reuse default storage(initial 500k next 500k pctincrease 20);
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create user OSUSER identified by OSUSER;//identified by ºóÃæµÄÊÇÃÜÂë£¬Ç°ÃæµÄÊÇÓû§Ãû
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grant resource,connect,RECOVERY_CATALOG_OWNER to OSUSER ;
grant create table to OSUSER ;
alter user OSUSER quota unlimited ON OSDB;
alter user OSUSER default tablespace OSDB;
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DROP TABLESPACE TableSpaceName INCLUDING CONTENTS AND DATAFILES;
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DROP USER User_Name CASCADE
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ÔÚɾ³ýÒ»¸ö±íÖеÄÈ«²¿Êý¾Ýʱ£¬ÐëʹÓÃTRUNCATE TABLE ±íÃû;ÒòΪÓÃDROP TABLE£¬DELETE * from ±íÃûʱ£¬TABLESPACE±í¿Õ¼ä¸Ã±íµÄÕ¼Óÿռ䲢δÊÍ·Å£¬·´¸´¼¸´ÎDROP£¬DELETE²Ù×÷ºó£¬¸ÃTABLESPACEÉϰÙÕ׵Ŀռä¾Í±»ºÄ¹âÁË¡£


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