Oracle cloud

Oracle Autonomous database is a new offering of Oracle corporation Having a certification on Oracle Autonomous database add lot of value to your Resume. Oracle Autonomous database Specialist Examination checks your knowledge on Backups, migration , Shared and dedicated database, Oracle database as a service, Identity Access Management, Service gateway , load balancing, Fast-connect, VPN …

Practice Oracle Autonomous Database Specialist 1Z0 931 /931-20 questions Read More »

What is Local NVMe Storage NVMe stands for non-volatile memory express. It is a storage protocol created to fasten the transfer of data between enterprise and client systems and solid-state drives (SSDs) over a computer’s high-speed Peripheral Component Interconnect Express bus Local NVMe is NVMe SSD-based temporary storage. It is the locally-attached NVMe devices to the OCI compute instance It is used …

Oracle cloud storage : Local NVMe & Block Volume Read More »

What is virtualization Virtualization is the process of creating multiple virtual machines /operating system from one physical hardware box Each machine works independently from each other and have their own Operating system Each Virtual machine has the Virtual hardware Virtual CPU – it is the physical CPU which is allocated to virtual machine Virtual storage …

Virtualization : Types of Hypervisor, Benefits Read More »

How to Login to Oracle Cloud Database on port 1521 using SSH tunnel with Linux client $ ssh -i private-key-file -L local-port:target-ip-address:target-port opc@target-ip-address private-key-file is the path to the SSH private key file. local-port is the number of an available port on your Linux system. Specify a port number greater than 1023 and less than …

How to Create SSH Tunneling or Port Forwarding in Linux to connect with Oracle database on Cloud Read More »

When a oracle database cloud instance is created, network access to the instance is limited to Secure Shell (SSH) connections on port 22. This access restriction ensures that the instance is secure by default. You can either ask your cloud service administrator to open ports or, as you will learn in this tutorial, you can …

How do I create a SSH tunnel (Port Forwarding) in PuTTY to connect to Oracle database on Cloud Read More »

When we create the Oracle Compute instance (Linux/Window), by default OPC user is created and it has sudo privileges on Linux and adds user account privileges on Windows instance To create an additional SSH-enabled user on Linux Compute instance (1) Generate an SSH key pair for the new user. How to generate ssh key pair …

How to create additional User on Oracle Compute instance (Linux/Window) Read More »