Free Fundamentals of Query Tuning Week: Part 4, Improving Cardinality Estimation Accuracy


Before we get to the training in today’s episode, I wanna stop for a second to say thank you. We’re donating 10% of all sales this month to Doctors Without Borders. This morning, I sent in the first donation: so far, you’ve raised $4,792.58! That’s awesome. Now keep staying at home, learning, and flattening the curve.

Alright, now back to the training. So far, we’ve covered building a query plan, how to find the right queries to tune, and how parameters influence cached plans. Make sure to keep up with the series – on April 1, these posts will magically