Blog Post: Nine Good-to-Knows about PL/SQL Error Management
1. Exceptions raised in the declaration section are not handled in the exception section. This sometimes surprises a developer new to PL/SQL. The exception section of a PL/SQL block can only possibly...
View ArticleBlog Post: Adding GPIO Pins to the Raspberry Pi Zero
Although the Raspberry Pi 3 is now available, many people are still interested in it’s cheaper, smaller version, the Raspberry Pi Zero . This version isn’t just smaller, it also requires a Wi-Fi...
View ArticleWiki Page: Exadata – Configure Cisco Switch and PDU SNMP for OEM 12c...
Introduction In my previous post on OEM 12c for Exadata we have seen how to install OEM 12c agent on Exadata using Agent Automation kit and how to discover Exadata Database Machine in OEM 12c....
View ArticleBlog Post: Las funciones, los tipos de dato y los valores nulos.
En la vida, hasta las cosas más simples siempre pueden complicarse. En Oracle, como en la vida, pasa lo mismo. Veamos el caso de dos funciones de Oracle, que a pesar de su simpleza, pueden darnos...
View ArticleForum Post: RE: Access violations
I think I found the reason for the access violation. I’d examined the Toad Options and saw something strange with Files->General in Application data directory. The path was a slash only (/). And my...
View ArticleWiki Page: How to back up Oracle databases. Part II
By: Juan Carlos Olamendy Turruellas Introduction This is the second article in a series where we’re being learning about the principles, concepts and real world scripts for doing backups to Oracle...
View ArticleComment on Las funciones, los tipos de dato y los valores nulos.
Hola Fernando, gracias por el artículo. Y si el caso es que queramos ignorar los NULL, como se podría hacer? Saludos
View ArticleBlog Post: ORA-12516: TNS:listener could not find available handler – EBS...
One of the EBS RAC Node restarted and then database connections cannot be established on that specific node. The below error was reported when we were trying to connect database on the respective node....
View ArticleBlog Post: catupgrd.sql and ORA-01722: invalid number
Recently while upgrading one of the database from Oracle version 11.2.0.3 to 11.2.0.4 , the catupgrd.sql script failed with following errors...
View ArticleBlog Post: Using UTL_MAIL in Oracle 12c Database PDBs
As many DBAs would know, the UTL_MAIL database package is used to manage email. It allows you to send an email message directly from the database server, with cc and bcc, and also catering for RAW...
View ArticleBlog Post: Perl lib version (5.10.0) doesn’t match executable version –...
This is a common issue we face while performing clone on EBS R12.1 on target, rapid clone utility is unable to locate the required perl version. The following error is reported while executing clone...
View ArticleBlog Post: BEGIN fnd_gsm_util.upload_context_file — Oracle error -376:...
Recently we clone from EBS RAC database Instance to Non-RAC and while executing autoconfig its unable to locate one of the datafile as listed in the below error stack: [oramgr@erpnode2 EBS_erpnode2]$...
View ArticleBlog Post: Learning curve (Oracle 12c Multitenant, Oracle Cloud & Golden Gate)
First thing first. After almost 8 yrs of successful tenure at my previous company, I have moved on to new challenges from 1-Mar-2016. Joined eProseed KSA as Technical Director where my prime...
View ArticleWiki Page: Managing ASM Devices in Solaris 11 Non Global Zone - Part2
Introduction This is my third article in the series. In previous two articles we have seen how we can install/configure ASM Instance inside a non global zone and we have also seen how we can add any...
View ArticleWiki Page: Oracle12c
This section contains articles related to consolidation using 12c container database or using the different virtualization technologies.
View ArticleWiki Page: Oracle 12c (12.1.0.2): Implement flexible schema structures with JSON
Introduction A primary characteristics of an RDBMS is that, it supports only schema centric designs, which means an application must define and deploy its schema layout (structure) in advance before it...
View ArticleWiki Page: Oracle 12c Flex Cluster installation using Widows DNS/DHCP Server...
Introduction: Oracle Flex ASM and Flex cluster has been Introduced from oracle 12c Grid infrastructure and this is one the major significant change. To Install and configure the "Flex cluster" it is...
View ArticleWiki Page: Oracle 12c Flex Cluster Installation using Widows DNS/DHCP Server...
Introduction: This is the second part of the article in this series. Please refer to below mentioned URL to understand the steps that needs to be prepared for flex cluster Installation....
View ArticleWiki Page: Oracle 12c RAC: Quick guide to GIMR administration
Introduction In my last article , we have explored about the architecture of GIMR in 12c. This article describes about the various options available to manage and maintain the Grid Infrastructure...
View ArticleWiki Page: Oracle 12c RAC: Introduction to Grid Infrastructure Management...
What is Grid Infrastructure Management Repository (GIMR) Oracle Grid Infrastructure repository is a container (store) that is used to preserve diagnostic information collected by Cluster Health Monitor...
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