MySQL replication has evolved a lot in 5.6 ,5.7 and 8.0. This presentation focus on the changes made in parallel replication. It covers MySQL 8.0. It was presented at Mydbops database meetup on 04-08-2016 in Bangalore.
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MySQL load balancers becomes a trend setters in Market for High availability and Scalability. They offer variety of solutions for database. What can be the best load balancer ? It varies from case to case. This presentation was made at Mydbops meetup on 04-08-2018 covers the basics of load balancers with their advantages/ disadvantages and use cases.
As Mydbops we have consulted many large scale MySQL deployments. This presentation is about one of our customer who is one of the largest retailer in North America. This is about their data migration to InnoDB Cluster ( MySQL ) from an enterprise database.
This presentation was made at LSPE event in Bangalore (India) held at Walmart labs on 10-03-2018. This presentation focuses how we have harnessed the power of Ansible at Mydbops.
In May, I presented two talks – one called “Are you getting the best out of your indexes?” and “Optimizing Queries Using EXPLAIN”. I now have slides and video for both of them.
The first talk about indexing should probably be titled “Why is MySQL doing this?!!?!!?” It gives insight into why the MySQL optimizer chooses indexes that you do not expect; especially when it does not use an index you expect it to.
The talk has something for everyone – for beginners it explains B-trees and how they work, and for the more seasoned DBA it explains concepts like average value group size, and how the optimizer uses those concepts applied to metadata to make decisions.
Slides are at http://technocation.org/files/doc/2017_05_MySQLindexes.pdf.
Click the slide image below to go to the video at …
- Product options
- MySQL Enterprise Backup
- LVM/SAN Snapshot
- Filesystem copy
- Binary log backup …
Oracle Open World 2016 has just finished in San Francisco and we are now about to embark on Percona Live Europe in Amsterdam. I offered a presentation in San Francisco on the MySQL X protocol, the new protocol that Oracle is using to make the DocumentStore work. This new protocol also allow you to send … Continue reading OOW16 talk – MySQL X protocol – Talking to MySQL directly over the Wire
At our September 2016 New York City MySQL Meetup was a demonstration of how to implement role-based security in MySQL using Hexatier. In addition, several other important security features demonstrated included role based dynamic data masking down to a per column level and full statement auditing.
Thanks to Scott Unrick, Lead Database Administrator at Teladoc for the great presentation. Slides are available here.[Read more]
The schedule to Percona Live Europe 2016 is being finalized. It should be published soon, and it will include 3 hour and 6 hour tutorials, regular 50-minute talks, and shorter 25-minutes talks. It will not include, however, the lightning talks, a session comprising several 5-minute talks, and they are missing from the initial schedule for two reasons:
- We want to offer a chance to all attendees to propose a lightning talk for some time. We would like to have more quality material to choose from.
- They will not be in the conference venue. Instead, they will be hosted at Booking, during the community dinner.
Unlike in previous editions, though, the lightning talks will …[Read more]
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