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Displaying posts with tag: cloud (reset)
Announcing Vitess 13

The Vitess maintainers are pleased to announce the general availability of Vitess 13. Major Themes # In this release, Vitess maintainers have made significant progress in several areas, including query serving and cluster management. Compatibility # This release comes with major compatibility improvements. We added support for a large number of character sets and improved our evaluation engine to perform more evaluations at the VTGate level. Gen4 planner is no longer experimental and we have used it to add support for a number of previously unsupported complex queries.

Announcing Vitess 13

The Vitess maintainers are pleased to announce the general availability of Vitess 13. Major Themes # In this release, Vitess maintainers have made significant progress in several areas, including query serving and cluster management. Compatibility # This release comes with major compatibility improvements. We added support for a large number of character sets and improved our evaluation engine to perform more evaluations at the VTGate level. Gen4 planner is no longer experimental and we have used it to add support for a number of previously unsupported complex queries.

Deploying Nextcloud on Oracle Cloud with MySQL Database Service and Object Storage

If like me you like to share some data between all your devices (presentations, keypassX file, pictures, …), you probably use a cloud platform to store all that.

I do like to keep control of such solution, I used ownCloud and now I’m using Nextcloud.

In this article I will show you how to easily deploy Nextcloud on Oracle Cloud (OCI) using MySQL Database Service (MDS) and Object Storage.

The easiest way to deploy solutions on OCI is to use Terraform and Resource Manager’s Stack.

If you already have an account on Oracle …

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Economical Comparison of AWS CPUs for MySQL (ARM vs Intel vs AMD)

It is always hard to select a CPU for your own purpose. You could waste hours reviewing different benchmarks, reviews, and bloggers, and in the end, we would limit all our requirements to performance and price. For performance measuring we already have some specific metrics (e.g. in MHz to some specific tool), however, for economic comparison, it is quite hard.  Mostly we are limited by our budget. Again, for our personal purposes, we are limited only with the cash in our pockets. It is easy to compare only two or three CPUs; it is required just to compare their price and performance and then create a simple bar plot and then check the results. However, what do you do if you have at least three types of CPU, a different number of CPUs cores on board, and seven different scenarios?  It was a challenge to do it for performance, and for economic efficiency, it has become a nightmare. For a one-time purchase, it should be easier than for the …

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Apache Zeppelin on Oracle Cloud with MySQL HeatWave

On the previous article we saw how to easily deploy Apache Zeppelin on OCI with MySQL using Terraform.

In this article we will see how we can accelerate queries enabling MySQL HeatWave.

Enabling HeatWave

If you used a MySQL Database Service Shape compatible with HeatWave (MySQL.HeatWave.VM.Standard.E3), using the same Resource Manager Stack, you have the possibility to enable HeatWave and deploy a HeatWave Cluster for your MySQL.

The first think to do, is to edit the previous applied stack:

As we used a HeatWave compatible shape, we have the choice to deploy a HeatWave Cluster and we can choose it:

Save and Apply… the HeatWave cluster will be added:

If you …

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Apache Zeppelin on OCI with MDS

Apache Zeppelin is a web-based notebook that enables data-driven,
 interactive data analytics, machine learning, and collaborative documents with SQL, Scala, Python, R.

Today we will see how we can deploy Apache Zeppelin on a Compute instance in Oracle Cloud Infrastructure (OCI) using MySQL Database Service (MDS).

You can manually deploy a compute instance and install zeppelin on it then connect to MySQL Database Service or you can use the Terraform modules I’m sharing on GitHub: https://github.com/lefred/oci-zeppelin-mds

Finally you can also deploy all this by just clicking on the follow button to use …

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Comparing Graviton (ARM) Performance to Intel and AMD for MySQL (Part 3)

Recently we published the first part (m5, m5a, m6g) and the second part (C5, C5a, C6g) of research regarding comparing Graviton ARM with AMD and Intel CPU on AWS. We selected general-purpose EC2 instances with the same configurations (amount of vCPU in the first part). In the second part, we compared compute-optimized EC2 instances with the same conditions. The main goal was to see the trend and make a general comparison of CPU types on the AWS platform only for MySQL. We didn’t set the goal to compare the performance of different CPU types. Our expertise is in MySQL performance tuning. We share research “as is” with all scripts, and anyone interested could rerun and reproduce it.
All scripts, …

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Using MySQL Database Service in OCI – Part 3: faster with MySQL HeatWave !

This post is the third and last of a series of articles dedicated to MySQL Database Service (MDS):

The goal of this series if to get familiar with MDS, HeatWave and useful MySQL Shell utilities.

We can now start a query on our MDS instance that has been populated with >200M rows:

 SQL > SELECT year, Reporting_Airline,  
              AVG(ArrDelay) AS avgArrDelay …
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Using MySQL Database Service in OCI – Part 2: importing Data to MySQL DB System

This post is the second of a series of articles dedicated to MySQL Database Service (MDS):

The goal of this series if to get familiar with MDS, HeatWave and useful MySQL Shell utilities.

Before we start, I would like to highlight that the fastest and recommended way to import data to a MySQL DB System in OCI is to use a parallel dump created using MySQL to Object Storage and load it …

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Using MySQL Database Service in OCI – Part 1: creating a MySQL DB System

This post is the first of a series of articles dedicated to MySQL Database Service (MDS):

The goal of this series if to get familiar with MDS, HeatWave and useful MySQL Shell utilities.

In this first article we will start by creating a MySQL DB System and a Compute instance in OCI. One of the goal is also to see the benefits of HeatWave, so we will start by creating this …

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