Merge pull request #286632 from joexumsft/xuxu/add_premium

[Azure App Configuration] Update app-configuration-limits.md with Premium tier info

Author: v-shils

includes/app-configuration-limits.md

@@ -9,11 +9,18 @@ ms.author: tomfitz
 | --- | --- | ---|
 | Configuration stores for Free tier | One store per region per subscription. |
 | Configuration stores for Standard tier | Unlimited stores per subscription. |
+| Configuration stores for Premium tier | Unlimited stores per subscription. |
 | Configuration store requests for Free tier | 1,000 requests per day  | Once the quota is exhausted, HTTP status code 429 is returned for all requests until the end of the day. |
-| Configuration store requests for Standard tier | 30,000 per hour  |Once the quota is exhausted, requests may return HTTP status code 429 indicating Too Many Requests - until the end of the hour.|
+| Configuration store requests for Standard tier | 30,000 per hour  | Once the quota is exhausted, requests may return HTTP status code 429 indicating Too Many Requests - until the end of the hour.|
+| Configuration store requests for Premium tier | No quota limit on requests.  |
+| Throughput for Free tier | No guaranteed throughput. |
+| Throughput for Standard tier | Allow up to 300 requests per second (RPS) for read requests and up to 60 RPS for write requests. |
+| Throughput for Premium tier | Allow up to 450 requests per second (RPS) for read requests and up to 100 RPS for write requests. |
 | Storage for Free tier | 10 MB | There is no limit on the number of keys and labels as long as their total size is below the storage limit. |
 | Storage for Standard tier | 1 GB | There is no limit on the number of keys and labels as long as their total size is below the storage limit. |
+| Storage for Premium tier | 4 GB | There is no limit on the number of keys and labels as long as their total size is below the storage limit. |
 | Keys and values | 10 KB  | For a single key-value item, including all metadata. |
 | Snapshots storage for Free tier | 10 MB | Snapshots storage is extra and in addition to "Storage for Free Tier". Storage for both archived and active snapshots is counted towards this limit. |
 | Snapshots storage for Standard tier | 1 GB | Snapshots storage is extra and in addition to "Storage for Standard Tier". Storage for both archived and active snapshots is counted towards this limit. |
+| Snapshots storage for Premium tier | 4 GB | Snapshots storage is extra and in addition to "Storage for Premium Tier". Storage for both archived and active snapshots is counted towards this limit. |
 | Snapshot size | 1 MB | |