Wiki articles tagged with "data normalization"

Showing 1-1 of 1 item.

Auto-update denormalized attributes with MongoDb and Yii2

Created 10 years ago by edoardo849, updated 10 years ago by CeBe.

You have different collections in MongoDb with de-normalized attributes. As you may know, due to its not-join nature, MongoDb tends to encourage repetition of the same value in different collections (de-normalization). In this MongoDb is opposed to a more SQL-like approach where you usually reference only the ID of the value with a foreign key.

1 0
Viewed: 17 816 times
Version: 2.0
Category: Tips