Blog Post: Managing Containers and Pluggable Databases
Hi, Oracle12 introduced a new database architecture for the Oracle database: multi-tenant or pluggable databases. The basic concept is a container database (CDB) that can contain one or more pluggable...
View ArticleBlog Post: Top 10 Recursive Views to Look at for Database Performance...
Hi, Recursive views present various data dictionary information in a readable form. In Oracle, real-time information can generally be monitored using the V$ dictionary views. Oracle tracks literally...
View ArticleBlog Post: Issues with Oracle Multi-tenant Application Containers
Introduction The Oracle Database 12 c Release 1 introduced the Oracle Multi-tenant architecture, which allowed consolidation of multiple pluggable databases (PDBs) together in a multi-tenant container...
View ArticleComment on Top 10 Recursive Views to Look at for Database Performance...
for rookie article, it would be really helpfull to explain, what is the content of those views? I.E. when you can find query in "v$sql" view. :-)
View ArticleBlog Post: Slides from the Ireland OUG Meetup May 2017
Here are some of the slides from our meetup on 11th May 2017. Ireland OUG Meetup May 2017 from Brendan Tierney The remaining slides will be added when they are available.
View ArticleBlog Post: SQL Tuning Advisor against sql_id's in AWR
We were in a situation very recently to run SQL Tuning Advisor against a bunch of SQL statements that appeared in the AWR's ADDM recommendations report. The initial effort to launch SQL Tuning Advisor...
View ArticleBlog Post: Usando los esquema de colores del Tema Universal 42 en nuestros...
El Tema Universal utiliza un conjunto de colores (esquemas) entre los diferentes componentes. Estos colores se pueden agrupar en dos paletas: colores generales y colores con estado. Colores generales...
View ArticleBlog Post: New Blog "Clouds and Databases"
Dear Friends, I have started to write on a brand new blog "Clouds and Databases" that I created recently. On the new blog, I will be writing about different cloud technologies and databases. The blog...
View ArticleComment on Issues with Oracle Multi-tenant Application Containers
Thanks Anju for this post. Foued
View ArticleBlog Post: Oracle Database 12cR2 new feature: Container Maps
By Deiby Gómez Introduction: Oracle introduced a new cool concept called “Application Containers” in 12cR2 (12.2.0.1.0). I have already written about this topic in the article “ Introduction to...
View ArticleBlog Post: Oracle Database 12cR2 new feature: Application Root Replica
By Deiby Gómez Introduction: In my previous articles we have seen concepts like “ Application Containers ” and “ Proxy PDB ”, which are new in Oracle Database 12cR2. With Application Containers, you...
View ArticleBlog Post: Oracle Database 12xR2 new feature: Proxy PDB
By Deiby Gómez Introduction: The need to communicate with external systems and exchange data made Oracle develop a way to connect to different Oracle databases to execute operations. Traditionally,...
View ArticleBlog Post: Oracle Database 12cR2 new feature: Lockdown Profiles
By Deiby Gómez Introduction: In the past, roles, system privileges, and table privileges were used to control the functionalities allowed to database users. However, roles and privileges don’t have...
View ArticleBlog Post: How to run SQL Statements across Pluggable Databases with catcon.pl
By Deiby Gómez Introduction: Beginning with Oracle Database 12.1.0.1.0, DBAs started to work with Pluggable Databases. There were some large migrations of several databases from 10g/11g to 12c where...
View ArticleComment on Consumiendo REST Web Services Externos en APEX 5.0
Hola Clarisa muy bueno tu post pero tengo una consulta que versión de base de datos utilizaste porque a partir de la 11g es necesario configurar los ACL en la base de datos. para este ejemplo...
View ArticleBlog Post: SYSBACKUP and SYSDG permissions in Oracle 12c
Introduction In many companies there is a clear separation of duties for various Oracle Database related tasks such as administering ASM and backing up/restoring Oracle databases. In the past, DBAs...
View ArticleBlog Post: How to UPDATE Nested Object and Table Columns, Part 2
The first part of this series showed how you can leverage Oracle’s SQL syntax with UDT columns and collection columns. It would be nice if Oracle gave you some SQL to work with the elements of ADT...
View ArticleBlog Post: What's New for Oracle Database: Oracle Database 12cR2 on Oracle...
Oracle Cloud Platform with its Oracle Platform-as-a-Service (PaaS) provides services in a cloud platform. The main component of the PaaS is Oracle's Database-as-a-Service (DBaaS). In Q3 2016 Oracle...
View ArticleBlog Post: oracle 12cR2 RMAN New Feature: UNTIL AVAILABLE REDO
By Deiby Gómez Introduction: Oracle has introduced several new features in its new version Oracle Database 12.2.0.1.0 and RMAN it is not the exception. Most of the DBA would agree that one of the...
View ArticleBlog Post: Who influenced Dan Hotka
Hi, Where do I start with this article. I know from feedback that I have influenced many people along my way through life. But who has influenced me ? There are too many to mention in this short...
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