Google's Matt Cutts On Percolator, Dremel & Pregel

I doubt this will help you with your SEO and rankings but hey it is always fun hearing an engineer talk about some really technical details about how certain things are used at Google.

In his latest video, Matt answers how Google uses Percolator, Dremel and Pregel?

Here are the technical documents on each:

• Percolator: Large-scale Incremental Processing Using Distributed Transactions and Notifications
• Dremel: Interactive Analysis of Web-Scale Datasets
• Pregel: a system for large-scale graph processing

Here is how Matt sums it up in four minutes: