Intro Oracle Database Cloud Service (DBaaS) provides a platform to create full Oracle database instances in a virtual machine (VM). It’s the same familiar Oracle Database, now in Oracle cloud. Oracle made things even easier since you can now Sign Up for Free Oracle Cloud service and Get $300 of free credits good for up …
Read more “Oracle Cloud 2nd gen DBAAS Tutorial: Deploy a 2 Nodes RAC database service”
Introduction: Oracle provides many options for preventing downtime and data loss, all of which make up the Maximum Availability Architecture (MAA). The Oracle Maximum Availability Architecture offers a set of standard reference architectures–Bronze, Silver, Gold, and Platinum Solutions– that comply with Customer Business Objectives. With multiple instances, the RAC system gives a transparent HA and …
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Introduction: The goal of this section is to explore some of the Oracle Clusterware feaures as node fencing, callouts, as well as working with services and Policy managed servers . To know more about the cluster lab used in this article please have a look on my previous RACattack on Redhat 7 blog post >> …
6.Data Guard Administration In the Part II We will perform the following tasks in this lab to manage and validate the data guard configuration (followed in order). if you wonder how we got here check the Part I : Implementation 1. Configure the Data Guard Broker 2. Change the redo transport mode (via Broker/ sqlplus) …
Read more “Deploying Oracle active Data Guard 12c on Windows servers Part II (Administration)”
1. INTRODUCTION Data Guard started with a very simple database function designed to keep a synchronized database copy with a lot of manual work. It has now become a tool with automation, recovery and failover features. Oracle Data Guard remains the only solution available today with the best RPO and RTO benefits for businesses. This …
Read more “Deploying Oracle active Data Guard 12c on Windows servers part I”