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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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Using MySQL 5.6 Performance Schema in multi-tenant environments

 | June 9, 2014 |  Posted In: Insight for DBAs, MySQL

Hosting a shared MySQL instance for your internal or external clients (“multi-tenant”) was always a challenge. Multi-tenants approach or a “schema-per-customer” approach is pretty common nowadays to host multiple clients on the same MySQL sever. One of issues of this approach, however, is the lack of visibility: it is hard to tell how many resources (queries, disk, […]

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