In my last post, we talked about what is AWS virtual private network and today let's talk about how to upload files from website to S3. S3 (Simple Storage Service) is an object storage service provided by Amazon Web Services (AWS) known for its high reliability, scalability, and low latency. Uploading files from a website […]
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What Is AWS Virtual Private Network (VPN)?
In our last post, we talked about how to export data from AWS S3 for migration and today let’s discuss what AWS Virtual Private Network is. AWS Client VPN First, AWS Client VPN is a client-based managed VPN service provided by AWS. With AWS Client VPN, you can access resources in your AWS private […]
In our last post, we talked about What Oracle RAC Scan Listener is and today let’s see something about exporting and migrating data from AWS S3. Recently, I have been working on deploying a Python system, using many of the free 12-month packages offered by AWS, with S3 being one of them. The S3 service is not […]
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What is Oracle RAC Scan Listener?
What is Oracle scan_listener? A listener acts as a bridge between the instance and client processes, and this connection is established through a registration process. During registration, the instance informs the listener of its database instance name (instance_name) and service names (service_names). The listener uses this registered information to route client requests to the correct […]
In our last post, we talked about how to check the status of Oracle RAC listener. Today, let’s talk about how to fix the isue when Oracle RAC load balancing is not working and it can be related to Oracle RAC listener configuration. Why Is Oracle RAC Load Balancing Not Working? Load balancing is one […]
In our last post, we talked about how to fix the issue when you can’t start Oracle RAC RCS. Today, let’s talk about how to check the Oracle RAC Listener status. What is Oracle RAC Listener? The Oracle Listener is a critical component of the database server and plays an important role within the Oracle […]
In my last post, we talked about 4 Solutions for “There has been an error” During PostgreSQL Installation,. Today, let’s see how to fix the issue when you can’t stat Oracle RAC CRS. Oracle RAC CRS Issue Description 1. The RAC cluster has two nodes: linuxdb1 and linuxdb2. The linuxdb2 node encountered a failure and cannot […]
In the last post, we talked about the issue when you can't install PostgreSQL database. Today, let's talk about how to fix the issue if you have "There Has Been an Error” during PostgreSQL installation. 4 solutions to fix "There Has Been an Error” during PostgreSQL installation 1. Language Issues: Ensure no Chinese characters are […]
In our last post, we talked about the solutions to Oracle Database installation failure. Today, let’s talk about PostgresSQL installation failure. PostgreSQL Installation Failed When attempting to install PostgreSQL, you might encounter the error: “Problem running post-install step. Installation may not complete correctly. The database cluster initialization failed.” How to Fix PostgreSQL Installation Failure? 1. […]
In my last post, we talked about how to fix the issue when you can't install SQL Server. In this post, we will talk about what to do if you can't install Oracle database. Reason for Oracle database installation keeping failing The installation fails due to an incomplete uninstallation, which leads to errors during reinstallation. […]