Articles tagged

28 May 2014
28 May 2014

Execution Plans part 5: First Child Variations

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I’ve offered up “first child first, recursive descent” as a basic strategy for interpreting execution plans – but it’s not a perfect rule, and it can be easy to lose track of what’s going on even when the basic “first child first” is being obeyed. In this article we’ll be looking at a couple of examples where we will st… Read more