Merge pull request #295011 from Lucky-Wang16/0220-Update_Synapse_limits

Update Synapse limits doc

Author: ttorble

includes/synapse-analytics-limits.md

@@ -4,7 +4,7 @@ description: include file
 author: jonburchel
 ms.service: azure-synapse-analytics
 ms.topic: include
-ms.date: 05/03/2023
+ms.date: 02/20/2025
 ms.author: jburchel
 ms.custom: include file
 ---
@@ -46,15 +46,16 @@ For additional limits for Spark pools, see [Concurrency and API rate limits for
 | Resource | Default limit | Maximum limit |
 | -------- | ------------- | ------------- |
 | Synapse pipelines in a Synapse workspace | 800 | 800 |
-| Total number of entities, such as pipelines, data sets, triggers, linked services, Private Endpoints, and integration runtimes, within a workspace | 5,000 | [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
+| Total number of entities, such as pipelines, data sets, triggers, linked services, Private Endpoints, and integration runtimes, within a workspace | 5,000 | 5,000 |
 | Total CPU cores for Azure-SSIS Integration Runtimes under one workspace | 256 | [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
 | Concurrent pipeline runs per workspace that's shared among all pipelines in the workspace | 10,000  | 10,000 |
 | Concurrent External activity runs per workspace per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#azure-ir-location)<br>External activities are managed on integration runtime but execute on linked services, including Databricks, stored procedure, HDInsight, Web, and others. This limit does not apply to Self-hosted IR. | 3,000 | 3,000 |
 | Concurrent Pipeline activity runs per workspace per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#azure-ir-location) <br>Pipeline activities execute on integration runtime, including Lookup, GetMetadata, and Delete. This limit does not apply to Self-hosted IR. | 1,000 | 1,000                                                        |
 | Concurrent authoring operations per workspace per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#azure-ir-location)<br>Including test connection, browse folder list and table list, preview data. This limit does not apply to Self-hosted IR. | 200 | 200                                                          |
-| Concurrent Data Integration Units<sup>1</sup> consumption per workspace per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#integration-runtime-location)| Region group 1<sup>2</sup>: 6,000<br>Region group 2<sup>2</sup>: 3,000<br>Region group 3<sup>2</sup>: 1,500<br>Managed virtual network<sup>2</sup>: 2,400 | Region group 1<sup>2</sup>: 6,000<br/>Region group 2<sup>2</sup>: 3,000<br/>Region group 3<sup>2</sup>: 1,500<br>Managed virtual network: [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
+| Concurrent Data Integration Units<sup>1</sup> consumption per workspace per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#integration-runtime-location)| Region group 1<sup>2</sup>: 6,000<br>Region group 2<sup>2</sup>: 3,000<br>Region group 3<sup>2</sup>: 1,500<br>Managed virtual network<sup>2</sup>: 2,400 | Region group 1<sup>2</sup>: 6,000<br/>Region group 2<sup>2</sup>: 3,000<br/>Region group 3<sup>2</sup>: 1,500 |
+| Concurrent Data Integration Units<sup>1</sup> consumption per subscription per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#integration-runtime-location) in managed virtual network| 2,400 | 2,400 |
 | Maximum activities per pipeline, which includes inner activities for containers | 40 | 40 |
-| Maximum number of linked integration runtimes that can be created against a single self-hosted integration runtime | 100 | [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
+| Maximum number of linked integration runtimes that can be created against a single self-hosted integration runtime | 100 | 100 |
 | Maximum parameters per pipeline | 50 | 50 |
 | ForEach items | 100,000 | 100,000 |
 | ForEach parallelism | 20 | 50 |
@@ -70,11 +71,11 @@ For additional limits for Spark pools, see [Concurrency and API rate limits for
 | Read API calls | 12,500/h | 12,500/h<br/><br/> This limit is imposed by Azure Resource Manager, not Azure Synapse Analytics. |
 | Monitoring queries per minute | 1,000 | 1,000 |
 | Maximum time of data flow debug session | 8 hrs | 8 hrs |
-| Concurrent number of data flows per integration runtime | 50 | [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
-| Concurrent number of data flows per integration runtime in managed vNet| 20 | [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
+| Concurrent number of data flows per integration runtime | 50 | 50 |
+| Concurrent number of data flows per integration runtime in managed vNet| 20 | 20 |
 | Concurrent number of data flow debug sessions per user per workspace | 3 | 3 |
 | Data Flow Azure IR TTL limit | 4 hrs |  4 hrs |
-| Meta Data Entity Size limit in a workspace | 2 GB | [Find out how to request a quota increase from support](https://azure.microsoft.com/blog/azure-limits-quotas-increase-requests/). |
+| Meta Data Entity Size limit in a workspace | 2 GB | 2 GB |
 
 <sup>1</sup> The data integration unit (DIU) is used in a cloud-to-cloud copy operation, learn more from [Data integration units (version 2)](../articles/data-factory/copy-activity-performance.md#data-integration-units). For information on billing, see [Azure Synapse Analytics Pricing](https://azure.microsoft.com/pricing/details/synapse-analytics/).