Blog Post: Know size of all databases from OMR – #EM
Know size of all databases from OMR – #EM I have been asked to know all the databases size and export them in excel file, that’s all!!! We are using EM 11.1 of course old but that is no matter for me...
View ArticleBlog Post: DB Link between Oracle and MSSQL and resulted “internal error in...
DB Link between Oracle and MSSQL and resulted “internal error in heterogeneous remote agent” This blog post based on the experience with one of customer, it is so simple but i rarely worked on these...
View ArticleWiki Page: Upgrade of Data Guard with FarSync in place - 12c
Written By Nassyam Basha Introduction This article explains you how to upgrade the Data Guard environment from 12.1.0.1 to 12.1.0.2 when the Far Sync is part of the configuration. The database have...
View ArticleWiki Page: Now Broker is indeed cake walk for you - 12c
Written By Nassyam Basha Introduction This article explains to the Oracle users how easy to manage broker if you are friendly with the Broker utility where many Oracle users think it as lousy product...
View ArticleWiki Page: Patching all together EM 12c components
Written By Nassyam Basha Introduction This article explains how to perform patching all the complete products where the EM 12c is running, the components are Database, OMS and the Agent. This article...
View ArticleWiki Page: ABC's of Global Data Services - 12c
Written By Nassyam Basha Introduction Prior to 12c we are familiar with the local data services which offers the connectivity to the desired database and managed workload across instances and route the...
View ArticleWiki Page: Installing, configuring and getting started with GDS - 12c
Written By Nassyam Basha Introduction We've already seen the introduction, architecture of GDS in the previous article...
View ArticleBlog Post: MySQL Enterprise Monitor 3.3 generally available (GA)
The Oracle MySQL database has an Enterprise Edition , and included with that subscription is MySQL Enterprise Monitor which is a tool to monitor and manage MySQL databases. The latest release of MySQL...
View ArticleBlog Post: Oracle 12c: Customize your seed (pdb$seed) template PDB
Oracle has introduced multi tenant architecture with the release of Oracle database 12c (12.1.0.1). In a multi tenant Oracle database, we have a ROOT container database (CDB$ROOT), a SEED database...
View ArticleBlog Post: Invisible Columns in Oracle 12c
Starting in Oracle 12.1.0.1 there are several new features, +500 I have heard, and one of a good features for developers is "Invisible Columns". Invisible Columns allows a developer create a table with...
View ArticleWiki Page: How to rename an ASM Diskgroup
Oracle ASM was introduced in Oracle Database 10g, since then, several enhancements were introduced with every version. Nowadays ASM is the most common filesystem used by the Database Administrators to...
View ArticleBlog Post: Direct NFS: please check that oradism is setuid
The above error appeared in Database Alertlog and it's related to permission, i am using DNFS as file system for Database :- ls -ltr $ORACLE_HOME/bin/oradism -rwxrwxr-x 1 sorabill oinstall 109247 Jul 7...
View ArticleBlog Post: ADF is a Strategic Choice
At OpenWorld, I gave my evergreen presentation "The Five Ways of Building Oracle Applications", but now expanded into seven ways. Oracle currently offers the following toolkits and frameworks for...
View ArticleBlog Post: Create new swap file to Linux
to add new swap file to Linux just follow the below steps , in my case i will add 32GB and i am not using LVM :- just create file by the below command :- touch /new.swap Write on the file :- dd...
View ArticleBlog Post: Naming Conventions for Oracle Database Development
I occasionally am asked about naming conventions for PL/SQL program units. I did publish a document back in 2009 (link below), but there are also other sources for naming conventions from others,...
View ArticleWiki Page: Implementado Reportes Anidados en Nuestros Informes Clásicos -...
Written by Clarisa Maman Orfali En este artículo quiero compartir con todos un nuevo plugin llamado “ Pretius APEX Nested Reports ” correspondiente a la categoría de Acciones Dinámicas , que lo he...
View ArticleBlog Post: Oracle 12.2 New Features for Developers - Conditional Compilation
Hi, We continue this series of blogs on New Features for Developers with some updated conditional compilation features. This feature allows for you to get rid of the upper and lower functions when...
View ArticleBlog Post: Oracle Text, Oracle R Enterprise and Oracle Data Mining - Part 5
In this 5th blog post in my series on using the capabilities of Oracle Text, Oracle R Enterprise and Oracle Data Mining to process documents and text, I will have a look at some of the machine learning...
View ArticleWiki Page: Database in the Cloud Operations: Moving data between different...
Written by Wissem EL-Khlifi Introduction Before diving into the world of the database in the cloud operations, it is important to understand the concepts and the differences between a database as a...
View ArticleBlog Post: Wanna become an OCM? Go on read out Kamran's new OCM practical...
When I first heard about Kamran's new book, OCM practical guide, I said wow, because I was thinking on the same line a few years back, but, dropped the idea due to several factors, including the fact...
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