diff --git a/knowledge base/cloud computing/aws/rds.md b/knowledge base/cloud computing/aws/rds.md
index 2a64a87..f46fc86 100644
--- a/knowledge base/cloud computing/aws/rds.md
+++ b/knowledge base/cloud computing/aws/rds.md
@@ -385,6 +385,18 @@ putting the source DB in RO mode.
> During transport, the target DB instance **cannot be restored** to a point in time, as the transport is **not**
> transactional and does **not** use the PostgreSQL write-ahead log to record changes.
+
+ Limitations
+
+- The access privileges and ownership from the source database are **not** transferred to the target database.
+ Dump them from the source or recreate them in other ways.
+- Databases **cannot** be transported onto read replicas or parent instances of read replicas.
+- `reg` data types **cannot** be used in any source database's table that are about to be transported.
+- There can be **up to 32** total transports (including both imports and exports) active at the same time on any DB
+ instance.
+- All the DB's data is migrated **as is**.
+
+
Requirements
@@ -398,7 +410,7 @@ putting the source DB in RO mode.
- Both DB instances **must** run the same **major** version of PostgreSQL.
Differences in **minor** versions seem to be fine.
- Should the source DB have the `pgaudit` extension _loaded_, that extension will **need** to be _installed_ on the
- target instance so that it can be ported.
+ target instance.
- The target instance **must** be able to connect to the source instance.
- All source database objects **must** reside in the default `pg_default` tablespace.
- The source DB (but not _other_ DBs on the same source instance) will need to:
@@ -413,17 +425,6 @@ as the middleman to operate on both DBs.
> PostgreSQL will try and truncate the identifier after 63 characters, and AWS will add something like
> `.{{12-char-id}}.{{region}}.rds.amazonaws.com` to it.
-
-
- Limitations
-
-- The access privileges and ownership from the source database are **not** transferred to the target database.
-- Databases **cannot** be transported onto read replicas or parent instances of read replicas.
-- `reg` data types **cannot** be used in any database table that are about to be transported with this method.
-- There can be **up to 32** total transports (including both imports and exports) active at the same time on any DB
- instance.
-- All the DB data is migrated **as is**.
-
Procedure
@@ -447,11 +448,15 @@ as the middleman to operate on both DBs.
Specifies whether to report timing information during the transport. Defaults to 1 (true), meaning that timing
information is reported.
-1. Reboot the instances equipped with the Parameter Group to apply changes.
-1. Create a new _target_ instance with the required allocated storage.
+1. Reboot the instances equipped with the Parameter Group to apply static changes.
+1. Create a new _target_ instance with the required allocated storage.
+ Check the requirements again.
1. Make sure the middleman can connect to both DBs.
1. Make sure the _target_ DB instance can connect to the _source_.
-1. RDS does **not** grant _full_ SuperUser permissions even to instances' master users. This makes impossible to use
+1. make sure one has a way to reinstate existing roles and permissions onto the target.
+ Dump existing roles and permissions from the source if required on the target.
+
+ RDS does **not** grant _full_ SuperUser permissions even to instances' master users. This makes impossible to use
`pg_dumpall -r` to _fully_ dump rules and permissions from the source.
One **_can_** export them by **excluding the passwords** from the dump:
@@ -475,7 +480,6 @@ as the middleman to operate on both DBs.
'roles.sql'
```
- Just make sure one has a way to reinstate existing roles and permissions onto the target.
1. Prepare the **source** DB for transport:
1. Connect to the DB:
@@ -502,7 +506,7 @@ as the middleman to operate on both DBs.
1. The instance must **not** contain a DB with the same name of the source, as the transport will create it on the
target.
- Connect to a _different_ DB than the source:
+ Connect to a _different_ DB than the source's:
```sh
psql -h 'target-instance.5f7mp3pt3n6e.eu-west-1.rds.amazonaws.com' -p '5432' -d 'postgres' -U 'admin' --password
@@ -540,7 +544,7 @@ as the middleman to operate on both DBs.
1. Validate the data in the target.
1. Restore uninstalled extensions in the public schema of **both** DB instances.
- `pg_transport` _can_ be dropped now.
+ `pg_transport` _can_ be now dropped if not necessary anymore.
1. Restore all the needed roles and permissions onto the target:
```sh