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SYS@DGS> startup mount ORACLE instance started. Total System Global Area 680607744 bytes Fixed Size 2229600 bytes Varia...
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[symptoms] orarac2poc:ORCL2:/home/oracle> . ./oms_agent_env orarac2poc:ORCL2:/home/oracle> $AGENT_HOME/bin/emctl start agent Oracl...
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configured "CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 2 TIMES TO DISK; " when RMAN> delete noprompt archivelog u...
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Lots of such article in internet, also can refer to " F.3 Using the DUPLICATE Command to Create a Standby Database" in Oracle...
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Need to reduce AWR retention due to no disk space in this development database. Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 ...
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verify the connectivity before rman DUPLICATE command, but hit below error. orarac2poc:DGS:/u01/app/oracle/product/11.2.0/db_2/dbs> sqlp...
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Tuned a " HASH GROUP BY" after increase the pga_aggregate_target from 190MB to 2GB , since workload increased over the time. Feel...
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RMAN> show all; RMAN configuration parameters for database with db_unique_name ORCL are: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # de...
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1. Refresh group failed with FAST REFRESH mode . SQL> exec dbms_refresh.refresh('"ARBOR"."ARBOR_DAILY_REF"...
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after rounds of recovery testing, I believer there are tons of obsolete files in FRA. There are some stubborn datafile copy can't be de...
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