2 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 2 Whatsapp 0 Email What is redo? Let’s look briefly at the redo process. When Oracle blocks (the smallest unit of storage in a database) are changed, including UNDO blocks, Oracle records the changes in vector changes, which are referred to as redo entries or…
Category: 11gR2
11gR2
Back-to-Basics: Understanding Backup and Recovery plus High Availability(Part I)
3 Shares 0 Facebook 0 Twitter 1 Linkedin 0 Facebook-messenger 2 Whatsapp 0 Email The constant evolution of IT has, among other things, affected the role of a database administrator (DBA). Today the DBA is not merely a Database Administrator anymore but is morphing more into the Database Architect role. If you want to become…
Playing with Oracle Database Security Assessment Tool (DBSAT)
2 Shares 1 Facebook 1 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email The Database Security Assessment Tool (DBSAT) is an incredible free command line tool provided by Oracle Corporation as a utility to help you verify your database for common database security issues(including security policies and controls in place), as well as helping to identify possible…
Playing with Oracle Cloud – Creating a Hybrid DR Deployment
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email On this article, we will create a Hybrid Disaster Recovery (DR by using Data Guard) Oracle Database Cloud Service database deployment with a primary database on-premises and a standby database in the cloud. This can be used to implement an improve the high availability…
Playing with Oracle Database Cloud – Migrating to Cloud using an Oracle Cloud Backup
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email The idea for this scenario is to learn how to migrate an Oracle Database from on-premises to Oracle Cloud DBaaS by using a previously done backup using Oracle Cloud Backup Services. First, we will create an Oracle Database Cloud Services database deployment…
Playing with Oracle Database Cloud Backup Service
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email This article will show you how easy is to make use of Oracle Cloud to securely store all our on-premises Oracle Database Backups. Note that backups stored in Oracle Cloud can also be used to create new Oracle Database Instances (DBaaS)….
Playing with CrashSimulator
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email Hi everyone, Today I will show you how CrashSimulator (Shell Script – current version 1.04) works in detail. When unzipping the zip file you will find the following files within it: CrashSimulator.sh.x – For high-resolution ssh emulator screens, it shows all…
My Latin American Tour in March
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email At March I will be presenting my very successful seminar “Mastering Backup and Recovery” in some countries of Latin America for the very first time. Thank you Panama, Chile and Brazil OUGs for inviting me to your amazing countries! Please, use…
Join me at the next OTN Virtual Developer Day
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email Hi All, On February 4, 2014 at 9:30 am PT I will be talking on the next OTN Virtual Developer Day about Oracle VM and Oracle Database. Come and discover the answers for the following questions: Does an Oracle…
What was new for Oracle Backup and Recovery at 11g?
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 0 Whatsapp 0 Email Oracle 12c is around the corner and due that I have received many questions from fellow DBAs about what was new about Backup and Recovery at 11g I have decided to write a small white paper about it. Hope you will…