Monday Feb 02, 2015

Learn About Relational Databases and SQL with MySQL for Beginners Training

With the MySQL for Beginners training, you develop a solid understanding of using relational databases and SQL through the MySQL Database and MySQL tools.

You can take this 4-day instructor-led class in the following formats:

  • Training-on-Demand: Start training within 24 hours of registering and train at your own pace, following lecture material through streaming video and reserving time on a hands-on environment to suit your schedule.
  • Live-Virtual Event: Attend a live event from your own desk, no travel required. Choose from a selection of events on the schedule to suit different timezones. Dates on the schedule include 11 and 24 February, 2 and 17 March, 14 and 27 April
  • In-Class Event: Travel to an education center to attend a class. Below is a selection of the events already on the schedule.

 Location

 Date

 Delivery Language

 Brussels, Belgium

 24 February 2015

 English

 Egypt, Cairo

 1 March 2015

 Arabic

 London, England

 11 May 2015

 English

 Berlin, Germany

 27 April 2015

 German

 Dresden, Germany

 31 August 2015

 German

 Hamburg, Germany

 21 September 2015

 German

 Munich, Germany

 27 July 2015

 German

 Causeway, Hong Kong

 17 March 2015

 English

 Jakarta, Indonesia

 2 March 2015

 English

 Milan, Italy

 4 May 2015

 Italian

 Rome, Italy

 2 March 2015

 Italian

 Turin, Italy

 8 June 2015

 Italian

 Nairobi, Kenya

 6 April 2015

 English

 Kuala Lumpur, Malaysia

 8 June 2015

 English

 Petaling Jaya, Malaysia

 2 March 2015

 English

 Pulau Pinang, Malaysia

 2 June 2015

 English

 Mexico City, Mexico

 23 March 2015

 Spanish

 San Pedro Garza Garcia, Mexico

 2 March 2015

 Spanish

 Utrecht, Netherlands

 24 February 2015

 English

 Lisbon, Portugal

 23 March 2015

 European Portuguese

 Porto, Portugal

 23 March 2015

 European Portuguese

 Cape Town, South Africa

 11 August 2015

 English

 Johannesburg, South Africa

 20 March 2015

 English

 Pretoria, South Africa

 27 July 2015

 English

 Madrid, Spain

 27 April 2015

 English

To register for an event or learn more about the authentic MySQL Curriculum, go to http://education.oracle.com/mysql.

Monday Aug 04, 2014

Handling Error Messages and Warnings with MySQL

To ensure that your MySQL Database works as efficiently as possible, it is important to know how to handle error messages and warnings.

Error messages have three components:

  • A MySQL-specific error code, such as 1146
  • A SQLSTATE error code. These codes are defined by standard SQL and the ODBC standard.
  • A text message that describes the problem

MySQL Server generates a warning when it is not fully able to comply with a request or when an action has possibly unintended side effects. You can display these warnings with the SHOW WARNINGS statement.

To learn about handling error messages and warnings along with other developer topics, consider taking the MySQL for Developers training course.

You can take this 5-day course as a:

  • Live-virtual event: Attend a live training event from your own desk, no travel required. Choose from a selection of events on the schedule to suti different timezones.
  • In-class event: Travel to an education center to attend a class. Below is a selection of the events already on the schedule.

 Locaation

 Date

 Delivery Languaage

 Vienna, Austria

 27 November 2014

 German

 Brussels, Belgium

 8 December 2014

 English

 Sao Paolo, Brazil

 13 October 2014

 Brazilian Portuguese

 London, England

 29 September 2014

 English

 Belfast, Ireland

 6 October 2014

 English

 Dublin, Ireland

 27 October 2014

 English

 Milan, Italy

 10 November 2014

 Italian

 Rome, Italy

 13 October 2014

 Italian

 Nairobi, Kenya

 15 September 2014

 English

 Petaling Jaya, Malaysia

 25 August 2014

 English

 Utrecht, Netherlands

 8 December 2014

 English

 Makati City, Phillippines

 29 September 2014

 English

 Warsaw, Poland

 25 August 2014

 Polish

 Lisbon, Portugal

 13 October 2014

 European Portuguese

 Porto, Portugal

 13 October 2014

 European Portuguese

 Barcelona, Spain

 29 October 2014

 Spanish

 Madrid, Spain

 3 November 2014

 Spanish

 Valencia, Spain

 24 November 2014

 Spanish

 Basel, Switzerland

 13 October 2014

 German

 Bern, Switzerland

 13 October 2014

 German

 Zurick, Switzerland

 13 October 2014

 German

The MySQL for Developers course is the recommended training for the MySQL 5.6 Developers OCP certification exam.

To register for the MySQL for Developers course, request an additional event, or learn more about the authentic MySQL curriculum, go to http://education.oracle.com/mysql.

Wednesday Feb 15, 2012

MySQL Cluster 7.2 GA Released, Delivers 1 BILLION Queries per Minute

70x Higher JOIN Performance, NoSQL Key-Value API & Cross Data Center Sharding with Synchronous Replication 

Oracle is delighted to announce the immediate availability of the production-ready, GA release of MySQL Cluster 7.2, available for download under the GPL, and as part of the commercial MySQL Cluster Carrier Grade Edition, including management tools, product certifications and 24x7 global support.

1 Billion Queries per Minute

MySQL Cluster delivered 1 billion queries per minute (17.6m million queries per second), scaled-out across 8x commodity Intel x86 server nodes, accessed by the NoSQL C++ NDB API.

It did this while maintaining 99.999% availability and complete data consistency across the cluster, demonstrating MySQL Cluster is a great choice for the most demanding web and telecoms services, whether deployed on-premise or in the cloud

New Feature Overview

The MySQL Cluster 7.2 GA release builds upon the Development Milestones published over the past 9 months, which provided the community with an opportunity to test and provide feedback on the latest features.

MySQL Cluster 7.2 offers a range of new capabilities designed to enable the delivery of next generation web services, enhance cross data center scalability and improve ease-of-use:

- Enabling next generation web services:

o 70x higher complex query performance

o Native Memcached API

o 4x higher data node scalability

o Integration with the latest MySQL 5.5 server

o Support for Virtual Machine (VM) environments

- Enhancing cross data scalability:

o New multi-site clustering with auto-sharding and synchronous replication between datacenters

o Improved active/active replication between data centers with eventual consistency

- Improved Ease-of-Use:

o Consolidated user privileges

o MySQL Cluster Manager 1.1.4

Read the MySQL Cluster 7.2 Developer Zone article to get the detail on all of the new features.

You can download the MySQL Cluster 7.2 New Features whitepaper for implementation details and how to get started or join a forthcoming MySQL Cluster 7.2 webinar for your Time Zone to learn more:

Summary

MySQL Cluster 7.2 is the best release to date, enabling projects and applications to benefit from web-scalability with carrier-grade availability and developer agility.

You can review the MySQL Cluster 7.2 documentation, and also ask questions to the development team and community via our the MySQL Cluster forum

We look forward to helping you in your new projects, and working with you to continue evolving MySQL Cluster to serve an even broader set of requirements in the future.

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