Comment on Using Oracle Database as Apache Hive Metastore Database
I have completed database and hadoop installation. And done hite-site.xml configuration for jdbc. When I try hive prompt it fail with error message. -bash-4.1$ export...
View ArticleComment on Desplegar APEX en un Servidor GlassFish
Muy pero muy bueno; gracias Clarisa!!! :)
View ArticleBlog Post: Another reminder of the elegance and brevity of CASE expressions
Building a script for an upcoming PL/SQL Challenge quiz, I wrote a nested procedure as follows: PROCEDURE show_cursor_status IS BEGIN IF all_in_one_cur%ISOPEN THEN DBMS_OUTPUT.put_line ('all_in_one_cur...
View ArticleBlog Post: Favicon Personalizado para nuestras Aplicaciones en APEX 5.0
Si queremos personalizar aún más nuestras aplicaciones, en este artículo te muestro cómo puedes personalizar el favicon de tu aplicación. Primero de todo el favicon es la pequeña imagen que se muestra...
View ArticleBlog Post: EM13c: Is It Possible to Delete a Job Run with EMCLI?
Enterprise Manager Cloud Control provides a centralized job scheduling system and it’s possible to control it through both web interface and EMCLI. On the other hand, it seems web interface provides...
View ArticleForum Post: November's Database Discussion Topic
November's topic will be: What will be the role of a DBA in a NoSQL world? Is the role of a DBA diminishing? Get your thoughts organized and ready to share. And don't forget that anyone who contributes...
View ArticleBlog Post: Speaking at BGOUG and UKOUG
It’s my pleasure to be speaking at BGOUG and UKOUG again this year. The coming Wednesday 19th Oct, I’ll be speaking at the UKOUG Systems SIG event here in London ( agenda ). I’ll talk about Exadata...
View ArticleBlog Post: Oracle Data Miner (ODMr) 4.2 Repository Upgrade
With each new release of the Oracle Data Miner (ODMr) tool (part of SQL Developer) an upgrade of your ODMr Repository is needed. This is because of the numerous new features in the tool. This is...
View ArticleBlog Post: Dell Webinar Scripts
Hi, I just completed a nice 4-part webinar for Dell Software Solutions where I discussed: Understanding Explain Plans Toad as a SQL Tuning Tool Index Utilization Advanced Indexing options In this final...
View ArticleWiki Page: November's Database Discussion Topic
November's Database Discussion Topic by Steve Hilker November's topic will be: What will be the role of a DBA in a NoSQL world? Is the role of a DBA diminishing? Get your thoughts organized and ready...
View ArticleBlog Post: Change SCAN Listener from etc/host to DNS
Changing SCAN LISTENER from etc/hosts on Linux to use DNS which mean the from one IP to 3 IPs The SCAN listener will remain the same without any change therefore like i mentioned before the these steps...
View ArticleBlog Post: Oracle Critical Patch Update for October 2016
The Critical Patch Update for October 2016 was released on October 18th, 2016. Oracle strongly recommends applying the patches as soon as possible. Visit the URL below for more updates...
View ArticleWiki Page: IaaC for DevOps: Infrastructure automation using AWS CloudFormation
Written by Wissem EL-Khlifi Introduction Being in the IT industry, we have been going through a tedious and long process of acquisition of the infrastructure (hardware software and licenses). Typical...
View ArticleBlog Post: Weird SQL Behavior? No. And the Importance of Table Aliases.
I received this email yesterday with a question about "weird SQL behavior". I wrote a SQL delete statement with a select statement in its where clause. I made a mistake and forgot to create a column in...
View ArticleWiki Page: Ensuring Quality of Service in Oracle Database Multitenant
Oracle Database Multitenant is a great solution for simplifying Database Consolidation, but it also introduced new quality of service challenges. In this article we will review the following items:...
View ArticleBlog Post: Critical Patch Update Oct 2016 - Serious WebLogic Issues
It’s that time of year again - the last Oracle Critical Patch Update for 2016 . With 253 fixes, it’s another big one, though not as big as the previous one. Bad news especially for WebLogic users -...
View ArticleBlog Post: EM13c: Get List of URLs Monitored by Beacons
When you need to monitor web services, you can use EM beacons. A beacon is a target that allows the EM Agent to remotely monitor services. You can add beacons to any EM agent using “Add Non-Host...
View ArticleBlog Post: Our first OUG Ireland Meet-up
Last Thursday evening (20th October) we had our first Meet-up event for OUG Ireland. Up to recently we have had a one or two full day SIG events that covered both the Tech and BA/Big Data areas. But we...
View ArticleBlog Post: Is Fixed Objects Stats needed in PDB?
Doesn't matter if we are working on a new technology or something we are very family with. When we encounter tricky situations, sometimes neither we could find things in the manuals nor could find any...
View ArticleBlog Post: ORA-3113 End of communication channel with Select query vs sqlnet.ora
ORA-3113 End of communication channel with Select query vs sqlnet.ora This blog post writing based on the recent issue i’ve seen, Let’s start, customer reported as connection to the database 10.2.0.5...
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