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 # Design
 
->
+## Schemas
+
+>Databases that are “schema-less” give you great flexibility and power when putting data in, and are extremely unhelpful when getting it out. A key-value store is a more technical version of “free text”, with the same drawbacks — it is pretty unhelpful when you want to extract info or do anything with the data, since you cannot guarantee that any specific keys will be there.
 
 [Luke Plant - *We need less powerful languages*](https://lukeplant.me.uk/blog/posts/less-powerful-languages/)
 
 
-
 # Resources // Inspiration
 
 ## Whole systems