Andy Yun

Andy Yun is a SentryOne Principal Solutions Engineer and a Microsoft MVP. He has been working with SQL Server for over 15 years as both a Database Developer and Administrator. Leveraging knowledge of SQL Server Internals and extensive experience in highly transactional environments, he strives to make T-SQL leaner and meaner. Andy is extremely passionate about passing knowledge onto others, regularly speaking at User Groups, SQL Saturdays, and PASS Summit. Andy is a co-founder of the Chicago SQL Association, co-Chapter Leader of the Chicago Suburban User Group, and part of the Chicago SQL Saturday Organizing Committee.

Articles by Andy Yun

Andy Yun shares the virtual events he is speaking at in October 2020.
September 29, 2020 | Andy Yun | Events 0
Find out which events Andy Yun is participating in this month.
August 11, 2020 | Andy Yun | Events 0
Andy Yun provides an overview of the virtual events he is speaking at in July 2020.
July 15, 2020 | Andy Yun | Events 0
Andy Yun shares his greatest fear when it comes to presenting and discusses a time he had to face this fear head-on.
July 14, 2020 | Andy Yun | Community, T-SQL Tuesday 0
Andy Yun shares the virtual events he is speaking at in June 2020.
June 9, 2020 | Andy Yun | Events 0
Andy Yun shares details about the virtual conference he is speaking at in May 2020.
May 4, 2020 | Andy Yun | Events 0
Find out where Andy Yun will be presenting at a live event in February 2020!
February 7, 2020 | Andy Yun | SQLSaturday, Events, PASS 0
In this T-SQL Tuesday post, Andy Yun reassures IT professionals that the Impostor Syndrome is universal and provides two core values to help combat it.
January 14, 2020 | Andy Yun | T-SQL Tuesday 1
Andy Yun highlights 2020 conferences, SQL Saturdays, and User Groups that he's fortunate enough to attend and present at.
January 9, 2020 | Andy Yun | SQLSaturday, Speaking, Events, PASS 0
Find out where Andy Yun will be speaking during the month of June, 2018!
May 25, 2018 | Andy Yun | Community 0
Andy Yun talks about his SQLSaturday Madison session on presenting your own first presentation, and invites you to attend a webinar on the topic on April 18th.
April 9, 2018 | Andy Yun | Community, Career 0
Two of our favorite Andys are gearing up for this weekend's #SQLSatMadison. Here Andy Yun talks about the event, the sessions that he will be presenting, and also talks about Andy Mallon's session.
April 4, 2018 | Andy Yun | SQLSaturday, T-SQL, PASS 0
Don't take SQL Server Missing Index recommendations at face value. They have numerous limitations. In this blog post, Andy Yun explores one of these: Index Key Order.
February 13, 2018 | Andy Yun | Best Practices, SQL Server, T-SQL Tuesday 0
Do you know if the nonclustered indexes in your databases are being used effectively? You may think they are, but do you really know?
February 9, 2018 | Andy Yun | SQLBits, Fragmentation, SentryOne 5
Andy Yun shares tips to improve your SentryOne Environment Health Overview score and the overall health of your SQL Servers.
January 11, 2018 | Andy Yun | SQL Sentry, Advisory Conditions, EHO 0

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