oracle日常维护脚本

oracle 数据库维护

emca -config dbcontrol db

CREATE SMALLFILE TABLESPACE "MYMAILOPT"

DATAFILE '/oracle/oradata/ora8/mymailopt'

SIZE 100M AUTOEXTEND

ON NEXT 64K MAXSIZE UNLIMITED LOGGING EXTENT

MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO

CREATE USER "ADMIN_51GO" PROFILE "DEFAULT" IDENTIFIED BY "*******" DEFAULT TABLESPACE "MYMAILOPT" TEMPORARY TABLESPACE "TEMP" ACCOUNT UNLOCK

GRANT "CONNECT" TO "ADMIN_51GO"

GRANT "RESOURCE" TO "ADMIN_51GO"

alter user admin_51go quota unlimited on mymailopt

impdp system/uranus_oracle

dumpfile=expdat.dmp directory=data_trans schemas=admin_51go

expdp system/orcl DIRECTORY=DATA_TRANS DUMPFILE=admin_51go.dmp SCHEMAS=admin_51go

SELECT UPPER(F.TABLESPACE_NAME) "表空间名",

D.TOT_GROOTTE_MB "表空间大小(M)",

D.TOT_GROOTTE_MB - F.TOTAL_BYTES "已使用空间(M)",

TO_CHAR(ROUND((D.TOT_GROOTTE_MB - F.TOTAL_BYTES) / D.TOT_GROOTTE_MB * 100,2),'990.99') "使用比",

F.TOTAL_BYTES "空闲空间(M)",

F.MAX_BYTES "最大块(M)"

FROM (SELECT TABLESPACE_NAME,

ROUND(SUM(BYTES) / (1024 * 1024), 2) TOTAL_BYTES,

ROUND(MAX(BYTES) / (1024 * 1024), 2) MAX_BYTES

FROM SYS.DBA_FREE_SPACE

GROUP BY TABLESPACE_NAME) F,

(SELECT DD.TABLESPACE_NAME,

ROUND(SUM(DD.BYTES) / (1024 * 1024), 2) TOT_GROOTTE_MB

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