Encourage. Energize. Empower.


There is no tool for development more effective than the empowerment of women.  – Kofi Annan


In the above quote, Secretary Annan was referring to women in developing nations.  However, it’s just as apt a description of women in technology. 
Encourage. Energize. Empower.  Those are pretty tall orders. The YOU is implied. How about we imply instead that it’s WE? As working women with a voice,  WE need to support each other. WE need to encourage each other to try harder, to reach farther and to stand taller. WE need to energize each other when we’re tired, when we stumble and when we need to rest. 
Where should you start? How about right here?  Here is a great place to start. 
We’ll do it together.

Statistics and Query Plans

Tue, Oct 11 2016 16:00 UTC

Statistics and Query Plans

If you want to tune queries, you have to look at query plans and you have to understand what they’re showing you. One thing people look for when tuning is “bad cardinality estimates”. If you’ve wondered what that means, and you want to understand how the optimizer uses statistics when creating a query plan, then join me for this session on statistics and query plans. We’ll set the stage with a review of what statistics are, then see how the optimizer uses them and where to find that “cardinality estimate” information in a plan. We’ll also cover the various ways statistics can be updated, explore what happens to plans when those updates occur, and ultimately you will see why understanding how it all works is critical when you’re troubleshooting performance issues. Expect lots of demos so you can truly understand what statistics are, how they're used, and why their management is so essential for good performance.


Erin Stellato

Erin Stellato is a Data Platform MVP and lives outside Cleveland, OH. She has almost 20 years of technology experience and has worked with SQL Server since 2003. Her areas of interest include performance tuning, Query Store, Extended Events, and helping accidental/involuntary DBAs understand out how SQL Server works. Erin is an active member of the SQL Server community, has volunteered for PASS at the local and national level, and is a regular speaker at conferences including the PASS Summit, SQLIntersection, and SQLBits. Outside of time with family and friends, she enjoys running, spinning, movies, and all things chocolate.

SQL Saturday WIT Events

Is your SQL Saturday organizing a PASS WIT panel session?  If so, let us know! Has your SQL Saturday team recently hosted a PASS WIT Panel session? Share your pictures, thoughts and experience with us! Email us at wit@pass.org

Upcoming Events:

Many upcoming SQLSaturday events will feature Women in Technology panels or discussions. Check out our calendar for details.

Back to Top
cage-aids
cage-aids
cage-aids
cage-aids