Tag: Blocking Transformations

Categories
SSIS

Solving Sort Transformation Blocking in SSIS

Last time out we discussed blocking transformations, what they are, the impact of them, and touched on how to deal with them. In this post we’re going a step further to tackle one of them head on. Here we’ll demonstrate the impact of blocking caused by the Sort transformation, and look at two options for solving […]

Categories
SSIS

Beware Blocking Transformations in SSIS Data Flows

We have a platter of transformations to use when constructing data flows in SSIS packages. Not all transformations are equal though, and some can catch us out with performance impact as data volumes scale. In this post we’ll look at blocking transformations which can trip us up if we’re not careful with them (or avoid […]