Quantcast
Browsing latest articles
Browse All 2 View Live

Image may be NSFW.
Clik here to view.

Number of Rows Read / Actual Rows Read warnings in Plan Explorer

The new property “Actual Rows Read” in execution plans (which in SQL Server Management Studio is displayed as “Number of Rows Read”) was a welcome addition to performance tuners. It’s like having a new...

View Article


Image may be NSFW.
Clik here to view.

What's "Actually" going on with that Seek?

I wrote previously about the Actual Rows Read property. It tells you how many rows are actually read by an Index Seek, so that you can see how selective the Seek Predicate is, compared to the...

View Article

Browsing latest articles
Browse All 2 View Live