Cloning Database without ASM
So there I was, working on a project to duplicate a database from a volume copy at the storage level with the database being shutdown. Sounds pretty simple right? Wrong! Put the database on ASM and it...
View ArticleIs that database user really read only?
So there I was, working on a request to determine if users in the database are read only or read write. Sounds pretty simple, right? Someone once said, “Good artists copy, great artists steal.” In my...
View ArticleMy Notes on How to Deploy a Four-Node Oracle RAC 12c Cluster
Great post from Oracle on How to Deploy a Four-Node Oracle RAC 12c Cluster in Minutes. Just a few notes to for me to remember and share. From the section: Import the Oracle VM Templates You Downloaded...
View ArticleMissing Password for Database Link Bug
So there I was, working on another database duplication project, the requirement is to save the existing database links. Sounds pretty easy, right? SELECT OWNER, DB_LINK,...
View ArticlePlaying with Oracle Free Block Corruption
First and foremost, thank you to all the bloggers sharing their knowledge. My previous post on corruption is here The corrupt.sql script was stolen from here exec...
View ArticleWhat’s RMAN Backup Size
So there I was, looking for a script to calculate the backup size. After several thoughts, it was not exactly what I was looking for. Here’s the one I created. SELECT TO_CHAR(completion_time,...
View Article5 C’s for Career Change
I have shared this with a few friends and colleagues here and there and thought I would blog about them. Challenge – bored to death is not a good way to die. Commute – driving 2 hours to work in...
View ArticlePlaying with ASM Online Migration
“Everything should be made as simple as possible, but not simpler.” – Albert Einstein I am curious as to why anyone would use ASM for a standalone database as it introduce more complexity of having to...
View ArticleHappy Thanksgiving
So there I was, one Thanksgiving I came across Randy Pausch’s Last Lecture and wanted to share with you.
View ArticleCloning Database without ASM
So there I was, working on a project to duplicate a database from a volume copy at the storage level with the database being shutdown. Sounds pretty simple right? Wrong! Put the database on ASM and it...
View ArticleIs that database user really read only?
So there I was, working on a request to determine if users in the database are read only or read write. Sounds pretty simple, right? Someone once said, “Good artists copy, great artists steal.” In my...
View ArticleMy Notes on How to Deploy a Four-Node Oracle RAC 12c Cluster
Great post from Oracle on How to Deploy a Four-Node Oracle RAC 12c Cluster in Minutes. Just a few notes to for me to remember and share. From the section: Import the Oracle VM Templates You Downloaded...
View ArticleMissing Password for Database Link Bug
So there I was, working on another database duplication project, the requirement is to save the existing database links. Sounds pretty easy, right? SELECT OWNER, DB_LINK,...
View ArticleWhat’s RMAN Backup Size
So there I was, looking for a script to calculate the backup size. After several thoughts, it was not exactly what I was looking for. Here’s the one I created. SELECT TO_CHAR(completion_time,...
View Article5 C’s for Career Change
I have shared this with a few friends and colleagues here and there and thought I would blog about them. Challenge – bored to death is not a good way to die. Commute – driving 2 hours to work in...
View ArticlePlaying with ASM Online Migration
“Everything should be made as simple as possible, but not simpler.” – Albert Einstein I am curious as to why anyone would use ASM for a standalone database as it introduce more complexity of having to...
View ArticleHappy Thanksgiving
So there I was, one Thanksgiving I came across Randy Pausch’s Last Lecture and wanted to share with you.
View ArticleCloning Database without ASM
So there I was, working on a project to duplicate a database from a volume copy at the storage level with the database being shutdown. Sounds pretty simple right? Wrong! Put the database on ASM and it...
View Article