BeepityBop

Data Blocks and Digital Images

Thursday, 1 September 2016

Undergrad done - Beacon Vlei 2016

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I completed my undergraduate in management information systems (BSc Informatics) in May. I received my results and passed my degree with di...

APEX Builder Installation error : ORA-00054: resource busy

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While installing APEX builder in a duplicated database, I receive the following warnings and errors; .  ____   ____           ____        ...
Thursday, 18 August 2016

Oracle 12C Developer VM and TWO_TASK

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I managed to get my hands on an Oracle 12C developer image along with Oracle Virtual Box which can be downloaded from here... It's ...
Friday, 12 August 2016

Another Crash

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The same system impacted in April from a lost SAN went down again yesterday. The VM file vanished after the operators performed a routine ...
Monday, 8 August 2016

DR CRS Fails to Start - ACL entry creation failed for: owner

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Upon reviewing the weekend scheduler sent emails for the system, I discovered the following output for our DR standby email: DRDB DATABA...
4 comments:
Monday, 25 July 2016

Authentication - Oracle Service Terminated Unexpectedly

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This morning, a public facing portal database was not starting up after a restart. I could not login the database as sysdba to startup owing...
Monday, 18 July 2016

Database in the Jungle

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Lagoon of Cotonou by Mark Fischer   I am being sent to West Africa to configure and possibly reinstall database and middleware servers. ...
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Ray
South African database developer/dba/data and photo guy. Oracle & SQL databases on and off on MS windows and Linux environments for nearly 20 years. Here you will find OS commands, Middleware, SQL and Oracle Database notes and scripts, and R occasionally punctuated with images I've had and taken. Also studying Operations Research. This blog is my scratch pad. You might find something useful here.
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