zhoujinsong commented on code in PR #48:
URL: https://github.com/apache/amoro-site/pull/48#discussion_r1923039793
##
amoro-docs/content/admin-guides/deployment.md:
##
@@ -99,38 +98,25 @@ Make sure the port is not used before configuring it.
### Configure system database
-You can use MySQL/PostgreSQL as the system database instead of the default
Derby.
+Amoro used `Derby` as the backend storage default, so you can use `Derby`
directly without any additional configuration.
Review Comment:
```suggestion
Ams uses embedded [Apache Derby](https://db.apache.org/derby/) as the
backend storage by default, so you can use `Derby` directly without any
additional configuration.
```
##
amoro-docs/content/admin-guides/deployment-on-kubernetes.md:
##
@@ -157,16 +157,16 @@ ingress:
### Configure the database.
AMS default is to use Derby database for storage. When the pod is destroyed,
the data will also disappear.
-In production environments, we recommend using MySQL as the storage for system
data.
+In production environments, we recommend using a RDBMS as the storage for
system data, you can ref to [Database
Configuration](/deployment/#configure-system-database) for more detail.
Review Comment:
As far as I know, Derby can also be deployed independently to improve its
availability.
So we may change the content here like:
```
AMS uses embedded [Apache Derby](https://db.apache.org/derby/) as its
backend storage by default.
In production environments, we recommend using an RDBMS(Relational Database
Management System) with higher availability guarantees as the storage for
system data, you can refer to [Database
Configuration](/deployment/#configure-system-database) for more details.
```
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