oracle create tablespace
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DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M
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(1)TEMPORARY: ÁÙʱ±í¿Õ¼ä,ÓÃÓÚÁÙʱÊý¾ÝµÄ´æ·Å;
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CREATE TEMPORARY TABLESPACE "SAMPLE"......
(2)UNDO : »¹Ô±í¿Õ¼ä. ÓÃÓÚ´æÈëÖØ×öÈÕÖ¾Îļþ.
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CREATE UNDO TABLESPACE "SAMPLE"......
(3)Óû§±í¿Õ¼ä: ×îÖØÒª,Ò²ÊÇÓÃÓÚ´æ·ÅÓû§Êý¾Ý±í¿Õ¼ä
¿ÉÒÔÖ±½Óд³É: CREATE TABLESPACE "SAMPLE"
TEMPORARY ºÍ UNDO ±í¿Õ¼äÊÇORACLE ¹ÜÀíµÄÌØÊâµÄ±í¿Õ¼ä.Ö»ÓÃÓÚ´æ·ÅϵͳÏà¹ØÊý¾Ý.
µÚ¶þ: LOGGING
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NOLOGGING: ´´½¨±í¿Õ¼äʱ,²»´´½¨ÖØ×öÈÕÖ¾.
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µÚÈý: DATAFILE ÓÃÓÚÖ¸¶¨Êý¾ÝÎļþµÄ¾ßÌåλÖúʹóС.
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DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M,
'D:\ORACLE\ORADATA\ORA92\dd.ora'
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Close a Database
When you close a database, Oracle writes all database data and recovery data in the SGA to the datafiles and redo log files, respectively. Next, Oracle closes all online datafiles and redo log files. (Any offline datafiles of any offline tablespaces have been closed already. If you ......
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