updated (#1144)

Author: soyeric128

docs/en/guides/00-overview/00-editions/02-dc/00-architecture.md

@@ -15,7 +15,7 @@ The metadata service is a multi-tenant service that stores the metadata of each
 
 ### Compute Layer
 
-The architecture of complete separation of computation and storage gives Databend Cloud a unique computational elasticity.
+The architecture of complete separation of storage and compute gives Databend Cloud a unique computational elasticity.
 
 Each tenant in Databend Cloud can have multiple compute clusters (Warehouse), each with exclusive computing resources, and can automatically release them when inactive for more than 1 minute to reduce usage costs.
 

docs/en/guides/90-community/02-rfcs/20220725-cache.md

@@ -13,7 +13,7 @@ backend storage services again.
 
 ## Motivation
 
-Databend design is based on the separation of storage and computing:
+Databend design is based on the separation of storage and compute:
 
 ![](/img/rfc/20220725-cache/architecture.svg)