Wiki Page: Cómo Mostrar Imágenes de Fondo en Diferentes Regiones en Oracle...
Written by Clarisa Maman Orfali Este artículo que te presento hoy es en respuesta a una consulta que me hicieron y me pareció muy conveniente poder compartir la respuesta con toda la Comunidad....
View ArticleBlog Post: Oracle Optimizer Internals (Oracle11)
Review my blogs. A while back I described how Oracle11 (Oracle11.2) does this cardinality feedback. The optimizer notices that after the first execution of a SQL that the actual row counts are...
View ArticleBlog Post: Datapump import failed with ORA-04091: table is mutating
Recently one of my application team asked me to refresh few tables in a lower environment database using the production copy of the tables. As usual, I opted to perform a Datapump import (impdp) to...
View ArticleBlog Post: MySQL Database Replication Setup
MASTER - Omegha-erp SLAVE - Omegha-bcp Database Version - MySQL 5.5 In the MASTER server 1. Enable binary logging root@Omegha-erp:~#sudo vi /etc/mysql/my.cnf --- [mysqld] #log-bin=mysql-bin...
View ArticleBlog Post: Usando el Plugin “Stripe Report” de tipo Acciones Dinámicas en...
El plugin que presentamos en este artículo, nos permite mostrar en forma intercalada colores en las filas de nuestros Informes Interactivos, permitiéndonos presentar nuestros Informes con un agradable...
View ArticleBlog Post: The Seven Stages of Oracle Announcements
I just listened to an Oracle webcast, where they "announced" a product. It sounded great and I got all excited, but when trying to actually use the product, I found that it was in an earlier stage of...
View ArticleBlog Post: Remote Connect to MySQL Database Using 'MySQL Query Browser'
There was a recent requirement for giving remote access to the MySQL database to our ERP consultant for him to connect from home and do the work. Our MySQL database was running on our cloud “Omegha”...
View ArticleWiki Page: Streaming Oracle Database Table Data to Couchbase Server
Written by Deepak Vohra Oracle Database is a relational database and Couchbase database is a NoSQL database. The data model of each is completely different. While Oracle Database is fixed schema based...
View ArticleBlog Post: The best idea since 1992: Putting the C into ACID (We need your vote)
Oracle Corporation is asking for community feedback on the SQL-92 CREATE ASSERTION feature. If you would like them implemented in Oracle Database, please vote at...
View ArticleWiki Page: Oracle Database 12c – Partition Table Enhancements (Interval...
By Y V Ravi Kumar , Oracle ACE and Oracle Certified Master Introduction: Oracle Database 12c addressed key issues in supporting large tables and indexes by divided into smaller and manageable parts...
View ArticleWiki Page: Streaming Oracle Database Table Data to MongoDB
Written by Deepak Vohra While Oracle Database is the leading relational (RDBMS) database MongoDB is the leading NoSQL Database. Consider the use case that data is required to be stored in Oracle...
View ArticleBlog Post: Tnsnames.ora, IFILE and Network Drives on Windows
I’ve recently begun a new contract migrating a Solaris 9i database to Oracle 11gR2 on Windows, in the Azure cloud. I hate windows with a vengeance and this hasn’t made me change my opinion! One of the...
View ArticleWiki Page: How to Create Dynamic PL/SQL Web Pages
There are many developers who use Oracle APEX to develop robust web applications. There also are others who don’t like to use tools, like Oracle APEX. Those developers like to build web applications by...
View ArticleWiki Page: SharePlex: All about understanding and fixing the LOG_WRAP issue
Introduction In today's article, we are going to discuss about one of the important topic related to SharePlex replication for Oracle databases. This article assumes that you already have knowledge...
View ArticleBlog Post: Ensuring Data Protection Using Oracle Flashback Features - Part 5
Introduction In the previous article we have reviewed Oracle 11g and 12c Flashback new features and enhancements. In this part (last one in this articles series) we will review the Oracle Flashback...
View ArticleWiki Page: Striping Tables with DBMS_APPLICATION_INFO
Oracle supports Virtual Private Databases (VPDs) by combining session-level metadata from connections and security policies. You have two options when you configure a VPD. One option lets you build the...
View ArticleBlog Post: Exporting an Org Chart from HCM Cloud
Introduction Recently we were asked about the Directory within Oracle HCM Cloud. The online view within the system is fine, but in order to get approval that the hierarchy was correct they want to...
View ArticleBlog Post: Oracle Optimizer Internals (Oracle12)
Last week I indicated a problem of poor performance with Oracle11.2’s cardinality feedback. Oracle12 expands upon this cardinality feedback to do ‘adaptive plan management’ or the ability to change the...
View ArticleWiki Page: Streaming Kafka Messages to Oracle Database
Written by Deepak Vohra A typical messaging system such as Apache Kafka consists of a message producer and a message consumer. Apache Kafka was introduced in an earlier tutorial . LinkedIn invented...
View ArticleBlog Post: Acciones Dinámicas ejecutando Código PL/SQL
El siguiente ejemplo extraído del demo de las acciones dinámicas de APEX vamos a recrear un ejemplo en el cual usaremos una acción dinámica ejecutando código PL/SQL que actualice el informe interactivo...
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