Tag: Cloud
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ATLAS DCS Analysis with Apache Spark and Jupyter Notebooks
ATLAS DCS Analysis with Apache Spark and Jupyter Notebooks The ATLAS Detector Control System (DCS) at CERN is essential for ensuring optimal detector performance. Each year, the system generates tens of billions of time-stamped sensor readings, presenting considerable challenges for large-scale data analysis. Although these data are stored in Oracle databases that excel in real-time
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Building and documenting REST APIs with ORDS
Building and documenting REST APIs with ORDS Introduction In the first part of the article we will provide an overview of how you can use Oracle REST Data Services for providing APIs directly from your PL/SQL code . The second part covers how to document our Web services using Swagger. Lets begin with a couple
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Oracle Cloud: upload large files through the Object Store REST API
Oracle Cloud: upload large files through the Object Store REST API In the previous post I used a simple oci-curl() function as a Command Line Interface to the Oracle Cloud Infrastructure without installing any client tool or language. It was easy for simple things such as starting and stopping services. But it can also be
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Oracle Cloud: start/stop automatically the Autonomous Databases
Oracle Cloud: start/stop automatically the Autonomous Databases In the previous post I’ve setup all the environment to be able to easily control the OCI services without bothering with the sign-in headers, and without installing anything. In this post I’ll used the oci-curl() function to stop all my Autonomous Database services. In the previous post, I’ve
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Oracle Cloud Infrastructure API Keys and OCID
Oracle Cloud Infrastructure API Keys and OCID As you may have read in the news, CERN is testing some Oracle Cloud services. When a large organisation is using the Cloud Credits, there's a need to control the service resources. This requires automation and then the GUI interface from the Cloud portal is not sufficient. We
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Creating TLS certificates using Kubernetes API
Creating TLS certificates using Kubernetes API The purpose of this post is to explain the need of adding encryption to the network communications between containers, and how to achieve it at application level, creating Transport Layer Security (TLS) certificates with the already provided Kubernetes APIs. Is it necessary to add encryption between containers? When running
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Starting up with the Oracle Java Cloud Services.
Starting up with the Oracle Java Cloud Services. Hello everyone, In this entry I would like to share my experiences using Oracle Java Cloud Service, especially securing the application environment. I will show you some issues that I encountered during standard process of setting up environment. I will also explain some basic concepts that are