Articles tagged with "data normalization"X
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Auto-update denormalized attributes with MongoDb and Yii2

Created 4 years ago by edoardo849Tips0 comments – viewed 10,048 times – ( +1 / -1 ) – version 2.0
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.