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    Maxwell Miranda
    Oracle DBA Consultant.
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    • Can't access database after power outage
      I could access the database before the power outage. From what I've read, it is a problem with the environment variables, but they are correct. Not sure what else to add. C:\Documents and Settings\konoca>sqlplus / as sysdba SQL*Plus: Release 10.2.0.1.0 - Production on Wed Feb 21 09:17:08 2018 Copyright (c) 1982, 2005, Oracle. All rights reserved. ERR […]
    • Problems with RESET DATABASE
      Recently I wanted to do RESET DATABASE. Oracle documentation suggests the following commands connect target / startup force nomount reset database to incarnation 2 run { set until time "date time" restore controlfile from autobackup alter database mount restore database recover database } alter database open resetlogs In this view my db has given e […]
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Monitoring Automatic Shared Memory Management

select
component,
oper_type,
oper_mode,
initial_size/1024/1024 “Initial”,
TARGET_SIZE/1024/1024 “Target”,
FINAL_SIZE/1024/1024 “Final”,
status
from
v$sga_resize_ops;

select
component,
current_size/1024/1024 “CURRENT_SIZE”,
min_size/1024/1024 “MIN_SIZE”,
user_specified_size/1024/1024 “USER_SPECIFIED_SIZE”,
last_oper_type “TYPE”
from
v$sga_dynamic_components;

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