GoldenGate : setup Bi-Directional Replication in Multitenant environment (PDBs)

by CloudDudeUncategorizedPosted on Comments are Disabled

Intro GoldenGate replication solution allows you to capture, replicate, filter, transform, and deliver real time transactional data across Oracle or heterogeneous environments. Goldengate 12c features along with Oracle multitenant architecture introduced some changes to the way replication works (see Fig-1). Another interesting fact is that few of Oracle Streams features have now found their way …

Read more “GoldenGate : setup Bi-Directional Replication in Multitenant environment (PDBs)”

Vagrant: Create a Red Hat 8 base box packaged for Oracle 19c (Vbox)

by CloudDudeUncategorizedPosted on Comments are Disabled

Intro Vagrant is an opensource tool for working with virtual environments (VirtualBox,HyperV,Vmware..etc). It provides a simple command-line client for managing these environments, using a text-file (VagrantFile) defining the attributes of each environment.   To know more about vagrant you can try their getting started guide or consult the Vagrant official documentation. Vagrant cloud already offers a …

Read more “Vagrant: Create a Red Hat 8 base box packaged for Oracle 19c (Vbox)”

Clone a RAC 12c VM environment with Virtualbox (import/export)

by CloudDudeUncategorizedPosted on Comments are Disabled

  Intro Have you ever finished a lab in your laptop with several virtual machines connected to each other and thought โ€œWell that was neat! but how can I create a backup in my external hard drive and run it again at work or in any other computer?โ€ The answer lays in this very article. …

Read more “Clone a RAC 12c VM environment with Virtualbox (import/export)”

Oracle Cloud 2nd gen DBAAS Tutorial: Deploy a 2 Nodes RAC database service

by CloudDudeUncategorizedPosted on Comments are Disabled

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”

MAA setupโ€“ Creating Single instance Physical Standby for RAC Primary – 12c

by CloudDudeUncategorizedPosted on Comments are Disabled

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 …

Read more “MAA setupโ€“ Creating Single instance Physical Standby for RAC Primary – 12c”