

- #DOWNLOAD ORACLE 12C RELEASE 2 WINDOWS 10 TRAIL VERSION ARCHIVE#
- #DOWNLOAD ORACLE 12C RELEASE 2 WINDOWS 10 TRAIL VERSION UPGRADE#
- #DOWNLOAD ORACLE 12C RELEASE 2 WINDOWS 10 TRAIL VERSION PASSWORD#
ThisĭOC> SELECT COUNT(*) FROM obj$ WHERE status IN (4, 5, 6) ĭOC> 2. Query returning the number of invalid objects remaining. Recompilation time is proportional to theĭOC> number of invalid objects in the database, so this command may takeĭOC> a long time to execute on a database with a large number of invalidĭOC> Use the following queries to track recompilation progress:ĭOC> 1. SQL> select count(*) from dba_objects where status='INVALID' ĭOC> The following PL/SQL block invokes UTL_RECOMP to recompile invalidĭOC> objects in the database. Run (it is used used to execute the command in all PDBs and CDB database) to start utlrp.sql to recompile invalid objects. SQL*Plus: Release 19.0.0.0.0 - Production on Sun Jan 31 02:26:12 2021ĭatabase opened SQL> select name,open_mode,cdb,version,status from v$database,v$instance Step:11 Startup DB from 19c home whileupgrade]$ sqlplus / as sysdba Step:10 Run dbupgrade, using $ORACLE_HOME/bin/dbupgrade file (or) by catupgrade(catupgrd.sql). SQL> select name,open_mode,cdb,version,status from v$database,v$instance ĪUSTRALIA READ WRITE NO 19.0.0.0.0 OPEN MIGRATE Total System Global Area 2432695144 bytes
#DOWNLOAD ORACLE 12C RELEASE 2 WINDOWS 10 TRAIL VERSION UPGRADE#
Step:9 Startup DB in Upgrade mode from 19c home ~]$ !sq Init.ora orapwaustralia snapcf_oraprod.f spfileoraprod.ora Hc_oraprod.dat lkORAPROD orapworaprod spfileaustralia.ora
#DOWNLOAD ORACLE 12C RELEASE 2 WINDOWS 10 TRAIL VERSION PASSWORD#
Step:8 Copy init and password files from 12c home to 19c home ~]$ cd dbs]$ cp spfileaustralia.ora dbs]$ cd dbs]$ ls NO SQL> select name,open_mode,log_mode from v$database ĪUSTRALIA READ WRITE ARCHIVELOG SQL> show parameter db_recovery_file_dest_sizeĭb_recovery_file_dest_size big integer 10G SQL> create restore point pre_upgrade guarantee flashback database SQL> select flashback_on from v$database Step:7 Create Flashback Guaranteed Restore Point in the name pre_upgrade. In the Above snippet db_recovery_file_dest,db_recovery_file_dest_size is not set, here I am setting the db_recovery_file_dest_size to 10g and db_recovery_file_dest=’/u01/app/oracle/fra’ SQL> alter system set db_recovery_file_dest='/u01/app/oracle/fra' scope=both ĭb_recovery_file_dest_size big integer 10 Total System Global Area 2432696320 bytesĬurrent log sequence 1 SQL> show parameter recĭb_unrecoverable_scn_tracking boolean TRUE
#DOWNLOAD ORACLE 12C RELEASE 2 WINDOWS 10 TRAIL VERSION ARCHIVE#
Step:6 Verify archive log mode and enable it ,if not SQL> archive log listĪrchive destination /u01/app/oracle/product/12.2.0/db_1/dbs/arch SQL> declareĭBMS_MVIEW.REFRESH_ALL_MVIEWS(list_failures,'C','', TRUE, FALSE) Step:5 Before upgrading Oracle Database, you must wait until all materialized views have completed refreshing.

Step:4 Purge the Recyclebin,it gains some storage space and on other hand we have choosen the recovery options. SET ECHO ON ĮXECUTE DBMS_STATS.GATHER_DICTIONARY_STATS Step:3 Gather the dictionary statistics it should be gathered before and after performing the upgrade. Log into the database and execute the postupgrade Login to the database & Run the preupgrade_fixups.sql Log into the database and execute the preupgrade the upgrade: u01/app/oracle/product/19.0.0/dbhome_1/rdbms/admin/preupgrade.jarĮxecute fixup scripts as indicated below: 1 oracle oinstall 191 Jan 30 23:32 sqlnet.ora 1 oracle oinstall 555 Jan 30 23:32 listener.ora ~]$ mkdir -p /u01/backup u01]$ cd backup]$ ll Step: 1 Create directory backup, upgrade for taking backup of listener.ora, tnsnames.ora and running the preupgrade.jar files respectively.īackup TNS Files listener spfile and passwordfile.

An another way to upgrade a database from lower version to higher version is we have to manually upgrade a database (ie) we have to verify whether it meets all the pre-requests manually instead of using dbua (GUI) / datapump.
