Speaking at Percona Live New York

As the top MySQL expert in New York it is great to join the team at Percona for the upcoming Percona Live in New York City on May 26th. As an invited speaker I am joining a select list of expert speakers including Harrison Fisk from Facebook, Kurt von Finck from Monty Program and Monty Taylor from the core Drizzle team.

My presentation will be on Improving Performance with Better Indexes where I will not only show how to apply indexes to improve query performance, but how to apply better indexes and provide even greater performance gains via a great technique known as a covering index.

Tagged with: Databases MySQL MySQL Events

Related Posts

Why INSERT IGNORE should not be used

Let’s say you’re building a reference table from source data, e.g. a silver medallion table from a primary source. In this example I am using a file of random locations on the globe extracted from OpenStreetMap (OSM) as my primary source.

Read more

What Constitutes Clean Data?

Clean data is one of those terms everyone uses and few define precisely. Row counts match? No nulls in key columns? Values within expected ranges? All useful checks — and all insufficient once you move from a table view to a visualization view.

Read more

Curated MySQL Data Sets for Realistic Testing

Synthetic benchmarks have their place, but I have always preferred working with real data. Not client production data — that stays private — but publicly available datasets that reflect the messy shapes, skewed distributions, and indexing challenges you encounter in the wild.

Read more