ORACLE±¸·ÝÖеÄѹËõ
ĬÈϵÄÇé¿öÏ£¬Èç¹ûûÓÐÅäÖÃѹËõ±¸·Ý£¬»òÕß±¸·ÝµÄʱºòûÓз¢³öcompressed ÃüÁÄÇôORACLE»á²ÉÓÃNULLÊý¾Ý¿éµÄѹËõ·½·¨À´±¸·ÝÊý¾Ý¿â£¬²ÉÓÃÕâÖÖ·½·¨±¸·Ý£¬ORACLE¾Í²»»á±¸·Ý´ÓδʹÓùýµÄÊý¾Ý¿é¡£ÁíÍâÒ»ÖÖ±¸·Ý¾ÍÊDzÉÓÃcompressedÃüÁîѹËõ±¸·Ý£¬²ÉÓÃÕâÖÖ·½·¨£¬ORACLE»áʹÓÃѹËõËã·¨À´±¸·ÝÊý¾Ý£¬Í¨³£»áѹËõ´óÔ¼70%¡£11gµÄ±¸·ÝÓÖÓÐÁËÌá¸ß£¬ÌرðÊǶÔÓÚUNDO±í¿Õ¼äµÄ±¸·Ý£¬ÕâÀï²»×öÌÖÂÛ£¬ÏÂÃæÀ´±È½ÏÒ»ÏÂNULLÊý¾Ý¿éµÄѹËõ±¸·ÝÓëCOMPRESSEDѹËõ±¸·Ý
RMAN> show all;
RMAN ÅäÖòÎÊýΪ:
CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default
CONFIGURE BACKUP OPTIMIZATION OFF;
CONFIGURE DEFAULT DEVICE TYPE TO DISK;
CONFIGURE CONTROLFILE AUTOBACKUP OFF; ---ûÓÐÉèÖÿØÖÆÎļþ×Ô¶¯±¸·Ý
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default -----ûÓÐÅäÖÃCOMPRESSED
CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO BACKUPSET PARALLELISM 1;
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO 'C:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\SNCFROBINSON.ORA'; # default
RMAN> backup database; ----ÆÕͨµÄ±¸·Ý(NULLÊý¾Ý¿éѹËõ)
Æô¶¯ backup ÓÚ 30-10ÔÂ-09
·ÖÅäµÄͨµÀ: ORA_DISK_1
ͨµÀ ORA_DISK_1: sid=147 devtype=DISK
ͨµÀ ORA_DISK_1: Æô¶¯È«²¿Êý¾ÝÎļþ±¸·Ý¼¯
ͨµÀ ORA_DISK_1: ÕýÔÚÖ¸¶¨±¸·Ý¼¯ÖеÄÊý¾ÝÎļþ
ÊäÈëÊý¾ÝÎļþ fno=00002 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_UNDOTBS1_5CLYNO9G_.DBF
ÊäÈëÊý¾ÝÎļþ fno=00001 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_SYSTEM_5CLYNO0Q_.DBF
ÊäÈëÊý¾ÝÎļþ fno=00003 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_SYSAUX_5CLYNO3J_.DBF
ÊäÈëÊý¾ÝÎļþ fno=00005 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_ROBINSON_5CMKM0DV_.DBF
ÊäÈëÊý¾ÝÎļþ fno=
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CREATE Student(
[Studentid][Int]IDENTITY(1,1)NOT NULL primary key,--Ö÷¼ü
[StudentName][char]NOT NULL
)
¿Î³ÌÐÅÏ¢±í
CREATE Subject(
[SubjectID][char]NOT NULL primary key, --Ö÷¼ü
[SubjectName][char]NOT NULL
)
³ ......
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³õʼ»¯Îļþ init.ora
open_cursors = 150 ´ò¿ªµÄÓαêµÄ¸öÊý
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2.´ò²¹¶¡,²ÎÕÕÎĵµ¼´¿É,»ò´òµ½magepatch dec.12.07ÒÔºóÒ²¿ÉÒÔ
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