It’s time for SQL Server Spring Training! I’m teaching 60-90 minutes of my most popular classes for free over the next few months.
Tomorrow I’m doing Fundamentals of Index Tuning. It’s targeted at folks who don’t know how to determine which column should go first in an index – and if you think the right answer is to query the table to see how many unique values there are in each column, trust me, you do NOT know how to determine which column goes first.
That’s part of the fun of my Fundamentals classes: folks often think, “I’ve been doing