Slides of my talk on B+Tree Indexes and InnoDB

The slides of my talk on B+Tree Indexes and InnoDB are now available for download. This slide was presented during Percona Live London 2011. B+Tree Indexes and InnoDB [//www.slideshare.net/ovaistariq/pluk2011-btreeindexesandinnodb] from Ovais Tariq [https://www.

When EXPLAIN estimates can go wrong!

This is the title of my first blog post on MySQL Performance Blog. It deals with a customer case where the customer was facing a peculiar problem where the rows column in the EXPLAIN output of the query was totally

Moving on to Percona

Yesterday was my last day at Express News. I have been working here for more than a year now and it has been a pretty good time. I had the opportunity to work with some great people and I am

MySQL: Using Views as Performance Improvement Tools

The most basic and most oft-repeated task that a DBA has to accomplish is to look at slow logs and filter out queries that are suboptimal, that consume lots of unnecessary resources and that hence slow down the database server.

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