• December 2018 RoadMap
    Posted 11 Jan 2019, 03:58 by Alan Nolan-Davies
  • August 2017 Roadmap Release 12.2: New releases will be annual and the version will be the last two digits of the release year. The release originally planned as ...
    Posted 11 Aug 2017, 02:56 by Alan Nolan-Davies
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Enterprise Manager

  • EM11g install - RAC found on Single Instance Whilst running the EM11g installer I received an error telling me that the value of the initi parameter cluster_database was incorrect.As I was trying to install EM11g on ...
    Posted 7 Jun 2012, 03:06 by Alan Nolan-Davies
  • Query OEM Targets in the Repository This query can be imported into SQL Developer to show a graph of the targets in the OEM Repository and then further detail in a child query.This runs against ...
    Posted 19 Mar 2012, 10:53 by Alan Nolan-Davies
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SQL Developer

  • SQl Developer on a PortableApps USB Key Install on your USB keydownload SQL Developerextract SQL Developercopy extracted SQL Developer to USB Key in portableapps directoryright click in PortableApps menu and 'refresh ...
    Posted 21 Mar 2012, 08:19 by Alan Nolan-Davies
  • Monitor Data Loads using SQL Developer Gauges How many times have you sat running select count(*) queries to see how your database loads are progressing.Using SQL Developer you can put this in a Database Chart called ...
    Posted 22 Jul 2011, 07:57 by Alan Nolan-Davies
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Grid Infrastructure

  • adding a new Node into the cluster Steps to run when adding a new node to the clusterin this case I am adding a new HP-UX 11.31 node to a cluster which has HP ...
    Posted 11 Aug 2011, 08:04 by Alan Nolan-Davies
  • Installing Oracle11g Grid Infrastructure for a Cluster Process flow showing tasks per user
    Posted 22 Jul 2011, 07:19 by Alan Nolan-Davies
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Oracle Internet Directory

  • Upgrading OID to to upgrade OID to from OID we need to do this in a couple of steps.upgrade OID software using ...
    Posted 28 Nov 2011, 03:53 by Alan Nolan-Davies
  • ORA-28043: invalid bind credentials for DB-OID connection A user just got this error when trying to login to a database using his enterprise user account...$ sqlplus matt/password@pcmsndt2ERROR:ORA-28043: invalid bind credentials for DB ...
    Posted 23 Dec 2011, 03:43 by Alan Nolan-Davies
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Data Pump

  • Using ASM with DataPump 1. Create a Directory in ASM for the dumpfile$ su - grid$ asmcmd$ lsDATAFRAOCR_VOTING$ cd data$ mkdir dpdump2. Create an Oracle Directory in the database to ...
    Posted 22 Jul 2011, 08:10 by Alan Nolan-Davies
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Data Guard

  • Turning SQL Apply on & off The starting and stopping of SQL Apply is easiest achieved through Grid Controlhowever if Grid Control is not available... then you can achieve the same thing through DGMGRLDGMGRL ...
    Posted 22 Jul 2011, 08:07 by Alan Nolan-Davies
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  • Oracle18c Oracle Database 18c (18.3.0) Upgrade and Migration hands-on LabUpdated! 26-SEP-2018 I'm ...
    Posted by Alan Nolan-Davies
  • Virtualbox 4.2 4.1 is was the current production release, so lets try the 4.2 release candidate
    Posted 3 Mar 2015, 09:40 by Alan Nolan-Davies
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