Book sample chapter available for download

I mentioned in my last post here that we have a new book coming out in December that focuses on troubleshooting issues with broken SQL Servers.  We've decided to release a sample chapter from the book (that has not yet been proofread) so that people can see what's coming.  You can find that chapter here:  https://www.khen.com/sspt04.pdf.  Let me know what you think.