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DECLARE X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X
,what => 'compile_invalid_object;'
,next_date => to_date('20-04-2010 17:13:33','dd/mm/yyyy hh24:mi:ss')
,interval => 'trunc(SYSDATE)+23/24+1 '
,no_parse => FALSE
);
--SYS.DBMS_OUTPUT.PUT_LINE('Job Number is: ' || to_char(x));
COMMIT;
END;
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create table Table1(
StationID NUMBER(10) Primary key,
Year NUMBER(4) not null,
Month NUMBER(2) n ......
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Wait Problem Potential Fix Sequential Read Indicates many index reads—tune the code (especially joins) Scattered Read Indicates many full table scans—tune the code; cache small tables ......
[root@vmfs sysconfig]# lvdisplay |grep db_d
LV Name /dev/db_v4/db_d_22
LV Name /dev/db_v4 ......