Blog Post: New publication for Oracle users
If you want to keep up with the latest in the Oracle world, you can't just depend on Oracle. You need to hear from real users who have used the products in real life. They can tell you which features...
View ArticleBlog Post: Cluster Details with Oracle Data Mining - Part 2
This is the second blog post of my series on examining the clusters that are predicted for by an Oracle Data Mining model for your data. I n my previous blog post I should you how to use CLUSTER_ID and...
View ArticleBlog Post: Estoy confirmada para mi primera presentación en OTN México 2016!
Estoy muy feliz de anunciar que estaré como speaker en el OTN Tour de este año en la ciudad de Mexico. :) Presentaré una sesión de 45 minutos y un taller práctico de 2 horas! Muy pronto estará la...
View ArticleBlog Post: How to Clean Up GoldenGate Integrated Extract if the Delete...
If the extract process was not un-registered from the database then Cleaning Up GoldenGate Integrated Extract Using DBMS_CAPTURE_ADM.DROP_CAPTURE will be necessary.
View ArticleBlog Post: Usando el “Value Attribute Pairs - Row” en los Informes Clásicos...
Probablemente no hayas descubierto este atributo que es muy utilizado cuando queremos armar un reporte en una sección pequeña de nuestra página, por ejemplo cuando creamos un dashboard y queremos...
View ArticleWiki Page: Applying PSU patch in an Oracle 12c Dataguard Environment
This article speaks of applying a GI PSU (GI+DB)patch in a standby environment on oracle 12c setup. Oracle 12c makes use of a new utility "opatchauto" to apply the patches unlike the "opatch" used in...
View ArticleWiki Page: Oracle R Enterprise
This section contains articles about Oracle R Enterprise.
View ArticleWiki Page: Cómo crear una región de tipo Carousel con contenido estático HTML...
Written by Clarisa Maman Orfali En el artículo de hoy te quiero mostrar cómo puedes implementar en tu aplicación la nueva región de tipo Carrusel que nos permite visualizar contenido en diferentes...
View ArticleWiki Page: Overview of Oracle R Enterprise
Written by Brendan Tierney The Oracle Advanced Analytics option is composed of two components: Oracle Data Mining and Oracle R Enterprise. The Oracle Advanced Analytics option is available as an extra...
View ArticleBlog Post: My Query is slow: Is it doing a FTS on a fragmented table?
Recently one of my application users complaint about a performance issue. They had a query that they were running in two different environments (Dev and QA) of the same application. The problem was...
View ArticleBlog Post: Catalog Database Failover in Enterprise Manager
A Friend wrote: “In the Enterprise Manager Cloud Control 12c console, we can define an RMAN “Catalog” database to be used to store catalog information for RMAN backups. We can define the same catalog...
View ArticleBlog Post: Flashback Query - Part 2
In my last blog, I wrote about Flashback Functions . In this blog I will again write about Flashback Query. Flashback query is actually the ability to read the past content of a table. Oracle database...
View ArticleBlog Post: Nueva Característica que se viene en Oracle APEX 5.1 - Cambiar...
Esto sí que será una característica muy bien recibida en la comunidad de desarrolladores de APEX J Tendremos al fin la posibilidad de cambiar los atributos de opciones que tenemos disponibles en las...
View ArticleWiki Page: Oracle 12c (12.1.0.2): Clone a part of pluggable database with PDB...
Introduction We know that, with Oracle 12c we can clone a pluggable database to another pluggable database using the CREATE PLUGGABLE DATABASE statement. However, with Oracle 12c release 12.1.0.2; we...
View ArticleBlog Post: Oracle Active Duplicate with Compressed BakckupSets
Since in Oracle Database 12c we can now use Active Duplicate using Backup set we also have another option, create that backupset Compressed, in that case what we are doing is to compress the BackupSet...
View ArticleBlog Post: Performance Differences between Enterprise and Standard Edition of...
A DBA team was facing a performance issue. They had an Oracle 11g Standard Edition database. They said they had tried many things but were unable to pin-point the issue. Apparently, the optimizer was...
View ArticleBlog Post: Join performance in MongoDB 3.2 using $lookup
One of the key tenants of MongoDB schema design is to account for the absence of server-side joins. Data is joined all the time inside of application code of course, but traditionally there’s been no...
View ArticleBlog Post: Joins in MongoDB 3.2 using $lookup
One of the key tenants of MongoDB schema design is to account for the absence of server-side joins. Data is joined all the time inside of application code of course, but traditionally there’s been no...
View ArticleBlog Post: My Upcoming Webinar for DBTA (Database Trend and Applications)
I'm happy to update that I will be presenting a webinar on How Oracle 12c Multitenant Architecture Can Simplify Database Consolidation. The webcast is organized by DBTA (Database Trends and...
View ArticleWiki Page: Oracle Exadata Patching
Introduction Exadata is an Engineered System consists of Compute nodes, Storage cells and Infiniband Switches. Each of these components runs Oracle software which needs to be updated regularly. Oracle...
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