Waitopedia is a comprehensive resource of information about SQL Server waits.

The description shown below is the top answer as voted by the Spotlight community.

The charts are based on 2.1 TB of data collected from 4207 instances uploaded by 323 Spotlight users over an 8 week period.

LCK_M_UIX

Category: Lock
SQL Server versions: 2000, 2005, 2008, 2008 R2, 2012, 2014, 2016, 2017

What is LCK_M_UIX?

1 Answer

 

Occurs when a task is waiting to acquire an Update With Intent Exclusive lock. Information from Microsoft®

Never

This wait has never occurred recently

LCK_M_UIX has not occurred recently on 4207 instances checked.

Prevalence of LCK_M_UIX across the Spotlight Population