In the world of networking, testing the availability and responsiveness of open ports is a crucial task. Traditionally, Telnet has been a go-to tool for such purposes, allowing users to connect to remote devices or servers. However, there are situations where Telnet might not be available or suitable for use. In those cases, several alternatives[…]
Just a simple script here to calculate average CPU load from SAR data: Execute it and you’ll see an output like this:
Hi people, It’s been 3 weeks since I updated the OS of the VMs of one of our client’s Exadata Cloud at Customer (ExaCC) in their DR site. The update was performed from Exadata image 19.2.x to 22.1.10.230422 using the OCI console without any issues. There was a huge leap in the image version because[…]
Introduction In today’s data-driven world, businesses need robust and scalable data warehousing solutions to stay ahead of the competition. Two key players in this domain are Oracle Autonomous Data Warehouse (ADW) and Snowflake Data Cloud. Both platforms offer unique features and capabilities for businesses looking to leverage the power of their data. In this blog[…]
Setup for this case: Two Gen2 Exadata Cloud At Customer X8 quarter rack (2 dbnodes + 3 cells): One ExaCC in NYC being the primary PRODDB is the primary RAC database running in 2 nodes in the NYC cluster. One ExaCC in SLC being the standby PRODDBB is the standby RAC database running in 2[…]
Olá pessoal, hoje trago um conteúdo bastante fundamental e simples, mas que por muitas vezes é esquecido. Vez ou outra preciso discutir com desenvolvedores sobre a geração de valores sequenciais para os registros de uma tabela. Essa é uma discussão um tanto quanto cansativa, pois os desenvolvedores muitas das vezes optam por gerar esse número[…]
Organizations rely on their databases to store critical business data, making it essential to have a reliable backup solution in place. However, as databases grow larger and more complex, ensuring the recoverability of data becomes increasingly challenging. In this blog post, we’ll explore how large corporations overcame these challenges by implementing Oracle Zero Data Loss[…]
Hello folks, Let’s see how Smart Scan works. It has been a while I don’t write anything in the blog, but is always good to come back here and also participate on the OGB Appreciation Day, organized every year by Tim Hall from the Oracle Base. This year I decided to quickly write about Exadata[…]