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Oracle is the most powerful database system in the world. However, Oracle's expensive and complex replication makes it difficult to build highly available applications or move data in real-time to data warehouses and popular databases like MySQL.
In this video (recording of our live webcast on 10/18/12) you will learn how Continuent Tungsten solves problems with Oracle replication at a
Oracle is the most powerful database system in the world. However, Oracle's expensive and complex replication makes it difficult to build highly available applications or move data in real-time to data warehouses and popular databases like MySQL. In this webinar you will learn how Continuent Tungsten solves problems with Oracle replication at a fraction of the cost of other solutions and with
Cross-site databases are the next challenge facing today's MySQL-based businesses. Continuent Tungsten provides multiple options for spreading data across sites, including primary/DR, multi-master, and system-of-record approaches. Learn how Continuent Tungsten enables replication, failover, and routing of transactions between sites.
In this video (recording of our webinar on 10/11/12) we
If you missed Percona Live MySQL Conference in NYC, download these Continuent Tungsten talks!
FUTURE-PROOFING MYSQL FOR THE WORLD-WIDE DATA REVOLUTION by Robert Hodges SOLVING LARGE-SCALE DATABASE ADMINISTRATION WITH CONTINUENT TUNGSTEN by Robert Hodges and Neil Armitage CONSOLIDATE YOUR SHARDED DATABASE INDEXES IN REAL-TIME by Jeff Mace
We are sponsoring the upcoming Percona Live events in
La haute disponibilité, c’est garantir aux applications un accès permanent aux données, même en cas de panne. Permanent ? Même lorsque vous mettez à jour le schéma de vos bases ? Que vous ajoutez de la RAM sur un serveur ? Que vous reconfigurez ou redémarrez MySQL ?
Comment lire les données depuis un nœud esclave avec une garantie que les données sont à jour, sans changement applicatif ?
Cross-site databases are the next challenge facing today's MySQL-based businesses. Continuent Tungsten provides multiple options for spreading data across sites, including primary/DR, multi-master, and system-of-record approaches. Join us to learn how Continuent Tungsten enables replication, failover, and routing of transactions between sites.
We cover the following topics:
Introduction to
- Future-Proofing MySQL for the World-Wide Data Revolution by Robert Hodges- Solving Large-Scale Database Administration with Continuent Tungsten by Robert Hodges and Neil Armitage - MySQL Backup and Recovery Essentials by Ronald Bradford - Consolidate Your Sharded Database Indexes in Real-time by Jeff Mace Get 10% discount from your conference pass by using discount code Continuent
Come meet Tungsten replication and clustering experts. Don't miss these 5 talks:
Managing Worldwide Data with MySQL and Continuent Tungsten by Robert Hodges Replicating from MySQL to Oracle Database and Back Again by Robert Hodges MySQL High Availability: Power and Usability by Giuseppe Maxia Lessons from Managing 500+ MySQL Instances in the Cloud by Ronald Bradford Improving Performance with
As part of a recent engagement, I described the relative products to manage a MySQL pair (i.e. an Active/Passive MySQL masters configuration). This included the steps to undertake a controlled failover for supporting software maintenance using manual procedures. The upcoming Effective MySQL: Replication Techniques in Depth book details each step and all conditions to review over a dozen pages. While the steps are straightforward and generally well known, scripting this for your environment takes a certain amount of work to ensure your information is correct, and application connectivity loss is kept to a minimum.
In Continuent Tungsten (which I have just been reviewing these past few weeks), I achieved the same result with a single command.
$ echo "switch" | /opt/continuent/tungsten/tungsten-manager/bin/cctrl
In addition to all the …
[Read more]High availability is about more than just making sure that applications can get to your data, even if there is a failure:
How about when you are upgrading your database schema What if you need to add memory to a database server or reconfigure/restart MySQL If your apps want to read data from a MySQL slave, how can you be sure they are not reading stale data without re-coding your apps What