Time Series From Collection To AnalysisIvan Zoratti
This is my talk at Percona Live 2016 in Santa Clara. It is a quick walkthrough time series workloads and solutions with traditional relational databases and dedicated time series DBs
쿠 퍼실리테이션 그룹은 전문 퍼실리테이션 기업으로
올바른 퍼실리테이션의 확산을 위해 노력하고 있습니다.
또한 최근 2015년 국제퍼실리테이터협회(IAF)에서 심사하는
퍼실리테이션성과상을 수상했습니다.
쿠 퍼실리테이션 그룹이 진행하는 24시간의 정규 교육과정
이니셔티브는 퍼실리테이션의 개념에서 퍼실리테이터의 철학과 기술까지
전반적인 모든 것을 가장 올바르게 담아낸 교육과정으로
퍼실리테이터로서 걸어가야할 길을 학습하도록 돕습니다.
MySQL Applier for Apache Hadoop: Real-Time Event Streaming to HDFSMats Kindahl
This presentation from MySQL Connect give a brief introduction to Big Data and the tooling used to gain insights into your data. It also introduces an experimental prototype of the MySQL Applier for Hadoop which can be used to incorporate changes from MySQL into HDFS using the replication protocol.
Sharding and Scale-out using MySQL FabricMats Kindahl
MySQL Fabric is an open-source solution released by the MySQL Engineering team at Oracle. It make management of farms of MySQL servers easy and available for both applications with small and large number of servers.
This is the presentation from Percona Live Santa Clara.
MySQL Fabric is an open-source framework for the management of farms of servers. It is designed to be easy to use and available for both small and large server farms.
In order to create a solution that is truly resilient to failures, it is necessary to ensure redundancy of every component in the system and have a solid foundation for detecting and handling failures.
In this session, you will learn how to build a robust
high-availability solution using MySQL Fabric, what components you need and how they should be set up. You will learn how MySQL Fabric handles high-availability of the application servers and how to ensure high-availability of the Fabric system as a whole. You will also learn how to leverage, for example, OpenStack to ensure that the system keeps operating in the presence of failures.
Building Scalable High Availability Systems using MySQL FabricMats Kindahl
Building scalable, high-availability systems offers several challenges: managing the redundancy in the farm using replication, monitoring the system to find hotspots and rebalancing the system, automating scaling reads and writes, and upgrades and replacement without downtime. MySQL Fabric is a framework for building scalable, high-availability systems that are easy to use and flexible. It uses existing MySQL features to manage a high-availability system, and can also be used with existing systems where some parts of the high-availability solution are already in place. In this presentation from Oracle Open World you will learn about the new features in MySQL Fabric and how you can use it to build scalable high availability system or enhance your existing system.
NOSQL Meets Relational - The MySQL Ecosystem Gains More FlexibilityIvan Zoratti
Colin Charles gave a presentation comparing SQL and NoSQL databases. He discussed why organizations adopt NoSQL databases like MongoDB for large, unstructured datasets and rapid development. However, he argued that MySQL can also handle these workloads through features like dynamic columns, memcached integration, and JSON support. MySQL addresses limitations around high availability, scalability, and schema flexibility through tools and plugins that provide sharding, replication, load balancing, and online schema changes. In the end, MySQL with the right tools is capable of fulfilling both transactional and NoSQL-style workloads.
MariaDB ColumnStore - LONDON MySQL MeetupIvan Zoratti
The document provides an overview of MariaDB ColumnStore, an open source column-oriented database engine for analytics and business intelligence (BI). It describes key differences between row-oriented and column-oriented storage, how ColumnStore provides high performance for analytical queries through its columnar storage and distributed architecture, and best practices for data ingestion and querying ColumnStore.
AI, ML and Graph Algorithms: Real Life Use Cases with Neo4jIvan Zoratti
I gave this presentation at DataOps 19 in Barcelona.
You will find information about Neo4j and how to use it with Graph Algorithms for Machine Learning and Artificial Intelligence.
This is the presentation at the OSIsoft EMEA User Conference in London, 16 October 2017.
Please note that "Open Edge Module" and "FogLAMP" are synonyms.
MySQL Performance Tuning London Meetup June 2017Ivan Zoratti
The document discusses various techniques for tuning MySQL performance. It begins with an introduction and agenda, then covers top performance issues such as bad SQL queries, long running transactions, and incorrect configurations. The rest of the document provides tips for monitoring different aspects of the system and tuning various configuration options, software, and application design factors to optimize MySQL performance.
This document discusses different versions of popular open-source SQL databases and how to install and configure MySQL. It lists versions of MySQL, MariaDB, Percona, and XtraDB Cluster and how to download, install, start, and connect to MySQL. It also shows how to install MySQL using Debian packages or RPMs, how to view server configuration settings, and how to set permissions to allow remote root connections.
MySQL Applier for Apache Hadoop: Real-Time Event Streaming to HDFSMats Kindahl
This presentation from MySQL Connect give a brief introduction to Big Data and the tooling used to gain insights into your data. It also introduces an experimental prototype of the MySQL Applier for Hadoop which can be used to incorporate changes from MySQL into HDFS using the replication protocol.
Sharding and Scale-out using MySQL FabricMats Kindahl
MySQL Fabric is an open-source solution released by the MySQL Engineering team at Oracle. It make management of farms of MySQL servers easy and available for both applications with small and large number of servers.
This is the presentation from Percona Live Santa Clara.
MySQL Fabric is an open-source framework for the management of farms of servers. It is designed to be easy to use and available for both small and large server farms.
In order to create a solution that is truly resilient to failures, it is necessary to ensure redundancy of every component in the system and have a solid foundation for detecting and handling failures.
In this session, you will learn how to build a robust
high-availability solution using MySQL Fabric, what components you need and how they should be set up. You will learn how MySQL Fabric handles high-availability of the application servers and how to ensure high-availability of the Fabric system as a whole. You will also learn how to leverage, for example, OpenStack to ensure that the system keeps operating in the presence of failures.
Building Scalable High Availability Systems using MySQL FabricMats Kindahl
Building scalable, high-availability systems offers several challenges: managing the redundancy in the farm using replication, monitoring the system to find hotspots and rebalancing the system, automating scaling reads and writes, and upgrades and replacement without downtime. MySQL Fabric is a framework for building scalable, high-availability systems that are easy to use and flexible. It uses existing MySQL features to manage a high-availability system, and can also be used with existing systems where some parts of the high-availability solution are already in place. In this presentation from Oracle Open World you will learn about the new features in MySQL Fabric and how you can use it to build scalable high availability system or enhance your existing system.
NOSQL Meets Relational - The MySQL Ecosystem Gains More FlexibilityIvan Zoratti
Colin Charles gave a presentation comparing SQL and NoSQL databases. He discussed why organizations adopt NoSQL databases like MongoDB for large, unstructured datasets and rapid development. However, he argued that MySQL can also handle these workloads through features like dynamic columns, memcached integration, and JSON support. MySQL addresses limitations around high availability, scalability, and schema flexibility through tools and plugins that provide sharding, replication, load balancing, and online schema changes. In the end, MySQL with the right tools is capable of fulfilling both transactional and NoSQL-style workloads.
MariaDB ColumnStore - LONDON MySQL MeetupIvan Zoratti
The document provides an overview of MariaDB ColumnStore, an open source column-oriented database engine for analytics and business intelligence (BI). It describes key differences between row-oriented and column-oriented storage, how ColumnStore provides high performance for analytical queries through its columnar storage and distributed architecture, and best practices for data ingestion and querying ColumnStore.
AI, ML and Graph Algorithms: Real Life Use Cases with Neo4jIvan Zoratti
I gave this presentation at DataOps 19 in Barcelona.
You will find information about Neo4j and how to use it with Graph Algorithms for Machine Learning and Artificial Intelligence.
This is the presentation at the OSIsoft EMEA User Conference in London, 16 October 2017.
Please note that "Open Edge Module" and "FogLAMP" are synonyms.
MySQL Performance Tuning London Meetup June 2017Ivan Zoratti
The document discusses various techniques for tuning MySQL performance. It begins with an introduction and agenda, then covers top performance issues such as bad SQL queries, long running transactions, and incorrect configurations. The rest of the document provides tips for monitoring different aspects of the system and tuning various configuration options, software, and application design factors to optimize MySQL performance.
This document discusses different versions of popular open-source SQL databases and how to install and configure MySQL. It lists versions of MySQL, MariaDB, Percona, and XtraDB Cluster and how to download, install, start, and connect to MySQL. It also shows how to install MySQL using Debian packages or RPMs, how to view server configuration settings, and how to set permissions to allow remote root connections.
This is the presentation at Percona Live 2015 on MySQL, MariaDB and Percona Orchestration on bare metal, virtualised environments and clouds (AWS and OpenStack).
This document explains Global Transaction Identifiers (GTIDs) in MySQL 5.6, MariaDB 10, and Galera 3. It describes how GTIDs uniquely identify transactions or state changes in each system. In MySQL 5.6 and MariaDB 10, a GTID contains a transaction ID and server ID. In Galera, it contains a sequence number and cluster ID. GTIDs allow for easy replication and failover by ensuring each change is only applied once.
The Evolution of Open Source DatabasesIvan Zoratti
The document provides an overview of the evolution of open source databases from the past to present and future. It discusses the early days of navigational and hierarchical databases. It then covers the development of relational databases and SQL. It outlines the rise of open source databases like MySQL, PostgreSQL, and SQLite. It also summarizes the emergence of NoSQL databases and NewSQL systems to handle big data and cloud computing. The document predicts continued development and blending of features between SQL, NoSQL, and NewSQL databases.
MaxScale for Effective MySQL Meetup NYC - 14.01.21Ivan Zoratti
The document provides an overview of the MaxScale architecture. It describes how MaxScale uses an event-driven core and descriptor control blocks (DCBs) to handle network requests and route traffic between clients and backend databases. The core polls file descriptors for activity using epoll and dispatches events to modules, which can be routers, protocols, or monitors.
MariaDB 10 Tutorial - 13.11.11 - Percona Live LondonIvan Zoratti
This document provides an overview and summary of MariaDB 10 features presented by Ivan Zoratti. It discusses new features in MariaDB 10 like storage engines, administration improvements, and replication capabilities. The document also summarizes optimization enhancements in MariaDB 10 like the new optimizer, improved indexing techniques, and subquery optimizations. Various agenda topics are outlined for the MariaDB 10 tutorial.
This document discusses SkySQL and MariaDB database solutions. It provides an overview of the SkySQL architecture including MariaDB servers using MHA Galera clusters, a gateway, manager, and monitoring tools. It describes features of MariaDB like optimizations, group commit, atomic writes, virtual columns, TokuDB, and connectors. It also discusses high availability using Pacemaker for automatic failover, the SkySQL manager dashboard, REST API, and gateway for load balancing and query routing.
MySQL & MariaDB - Innovation Happens HereIvan Zoratti
The document discusses the vision for a "New MySQL" and "New MariaDB" database that provides flexibility, management capabilities, availability, elasticity, performance, extended functionality, communication, security and acts as a data store and integration platform. It can be deployed everywhere through public/private clouds and on-premises and provides high availability, multiple storage engines, application integration, monitoring and administration tools through a RESTful API.
What can we learn from NoSQL technologies?Ivan Zoratti
This document summarizes Ivan Zoratti's presentation on NoSQL technologies. It discusses some of the perceived reasons for adopting NoSQL such as flexibility over schemas. It also summarizes key differences between NoSQL and SQL databases, such as schema-less designs and horizontal scaling in NoSQL. Additionally, it covers CAP theorem, examples of NoSQL databases, and when MySQL and NoSQL may each be better fits for different data and application needs.
The document discusses Ivan Zoratti's presentation on using MySQL for big data. It defines big data and how it can be structured as either unstructured or structured data. It then outlines various technologies that can be used with MySQL like storage engines, partitioning, columnar databases, and the MariaDB optimizer. The presentation provides an overview of how these technologies can help manage large and complex data sets with MySQL.
The document provides hints and best practices for integrating and running MySQL on standard servers and in the cloud. It discusses deploying MySQL databases in cloud platforms like Amazon Web Services (AWS), understanding the cloud landscape including infrastructure as a service (IaaS), platform as a service (PaaS) and software as a service (SaaS). It also covers topics like the anatomy of a MySQL database in the cloud including deployment, communication, high availability, scalability, operations, and costs. Specific tips are provided for running MySQL in AWS.
These are the slides of my presentation at the NYC MySQL Meetup on Sep 21 2012. There are tips and tricks about MySQL in the cloud and the SkySQL cloud data suite
The document discusses high availability solutions for MySQL databases. It begins with an overview of SkySQL and its offerings including enterprise subscriptions, consulting, and training. It then provides definitions and explanations of key high availability concepts like fault tolerance, switchover, failover, and downtime. The document outlines various high availability solutions for MySQL including replication, clustering, synchronous replication using technologies like DRBD, Galera, and shared storage solutions. It compares different solutions and discusses their strengths and limitations. Lastly, it addresses some common questions around high availability requirements.
Ora mysql bothGetting the best of both worlds with Oracle 11g and MySQL Enter...Ivan Zoratti
The document discusses using Oracle Database 11g and MySQL together. It outlines how MySQL provides a cost-effective solution for online applications through its pluggable storage engine architecture, replication capabilities, and scaling options like sharding. MySQL Enterprise offers additional features for monitoring, management and high availability of MySQL deployments.
MySQL Breakfast in London - 24 June 2010Ivan Zoratti
The document outlines the agenda for a MySQL breakfast event taking place on June 25, 2010 in London. The agenda includes sessions on Oracle's MySQL strategy and positioning, new features in MySQL Server 5.5 such as InnoDB 1.1, MySQL Cluster 7.1, MySQL Enterprise 2.2, and MySQL Workbench 5.2. There will also be a Q&A session.
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Vous trouverez dans ce replay des chiffres clés sur la filière équine, des ressources produites par le Réseau et un témoignage de conseiller qui illustre comment il utilise ces documents au quotidien dans son métier d’accompagnement.
Part des demandeurs d'emploi indemnisables : situation au 30 septembre 2024France Travail
Fin septembre 2024, 70,0 % des personnes inscrites à France Travail en catégories A, B, C ont un droit ouvert à l’indemnisation. Parmi celles-ci, 70,0 % sont indemnisées.
Ainsi, 49,0% des personnes inscrites à France Travail en catégories A, B, C sont indemnisées.
Enquête besoins en main d’oeuvre 2025 Région Provence-Alpes-Côte d'AzurFrance Travail
Pour l'année 2025, les intentions d'embauche des employeurs s'élèvent à plus de 220 800 projets de recrutement pour la région Provence-Alpes-Côte d'Azur et la Principauté de Monaco, représentant 9 % des estimations nationales (2,4 millions de projets, soit une baisse de 12,5 % par rapport à 2024).