View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
Controlling Working Set Size• smaller documents • short object keys, less repetition• smaller databases • increases locality and minimizes compaction overhead• fewer or smaller views • multi-purpose • avoid repeating document data
Primary IndexYour ﬁrst line of defense against bloat
Cheap Aggregates• It pays to know your data well• Reduce values are stored inline with the view b-tree• Small values take very little space• Nice built-in reduce functions• Not just for user visible data