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Introduction to Troubleshooting Performance – Troubleshooting Slow Queries webinar: Q & A

 | May 20, 2016 |  Posted In: EXPLAIN, MySQL, MySQL Webinars

Troubleshooting Slow Queries

In this blog, I will provide answers to the Q & A for the Troubleshooting Slow Queries webinar. First, I want to thank you for attending the April 28 webinar. The recording and slides for the webinar are available here. Below is the list of your questions that I wasn’t able to answer during the webinar, with […]

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Webinar: Introduction to MySQL SYS Schema follow up questions

 | September 16, 2015 |  Posted In: Insight for DBAs, MySQL, MySQL 5.7, MySQL Webinars, Performance Schema

Thanks to all who attended my webinar Introduction to MySQL SYS Schema. This blog is for me to address the extra questions I didn’t have time to answer on the stream. Can i have the performance_schema enabled in 5.6 and then install the sys schema? Or they are one and the same? You need to […]

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Advanced Query Tuning in MySQL 5.6 and MySQL 5.7 Webinar: Q&A

 | August 24, 2015 |  Posted In: MySQL, MySQL 5.7, MySQL Webinars, query tuning

Thank you for attending my July 22 webinar titled “Advanced Query Tuning in MySQL 5.6 and 5.7” (my slides and a replay available here). As promised here is the list of questions and my answers (thank you for your great questions). Q: Here is the explain example:

why is site_id a covered index for […]

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The Q&A: Creating best-in-class backup solutions for your MySQL environment

 | July 23, 2015 |  Posted In: Hardware and Storage, Insight for DBAs, MySQL, MySQL Webinars

Thank you for attending my July 15 webinar, “Creating Best in Class Backup solutions for your MySQL environment.” Due to the amount of content we discussed and some minor technical difficulties faced near the end of webinar we have decided to cover the final two slides of the presentation along with the questions asked by […]

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Q&A: High availability when using MySQL in the cloud

 | June 19, 2015 |  Posted In: Cloud and MySQL, MySQL, MySQL Webinars, Percona XtraDB Cluster

Last week I hosted a webinar on using MySQL in the cloud for High Availability (HA) alongside 451 Research analyst Jason Stamper. You can watch the recording and also download the slides (free) here. Just click the “Register” button at the end of that page. We had several excellent questions and we didn’t have time […]

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Considering Sharding with MySQL? Join my April 22 webinar. Questions welcome!

 | April 21, 2015 |  Posted In: Insight for DBAs, MySQL, MySQL Webinars

MySQL sharding is one of the most used and surely the most abused MySQL scaling technology. My April 2 Dzone article, “To Shard, or Not to Shard,” proved there is indeed quite an interest in this topic. As such, I’m hosting a live webinar tomorrow (April 22) that will shed light on questions about sharding with […]

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