Fix typo in denormalization section (#95)

pull/94/merge
Olaf van der Spek 2017-07-18 04:08:36 +02:00 committed by Donne Martin
parent 708756a36d
commit 6914cd9160
1 changed files with 1 additions and 1 deletions

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@ -877,7 +877,7 @@ Denormalization attempts to improve read performance at the expense of some writ
Once data becomes distributed with techniques such as [federation](#federation) and [sharding](#sharding), managing joins across data centers further increases complexity. Denormalization might circumvent the need for such complex joins.
In most systems, reads can heavily number writes 100:1 or even 1000:1. A read resulting in a complex database join can be very expensive, spending a significant amount of time on disk operations.
In most systems, reads can heavily outnumber writes 100:1 or even 1000:1. A read resulting in a complex database join can be very expensive, spending a significant amount of time on disk operations.
##### Disadvantage(s): denormalization