20260312 sql_pool_name

Co-authored-by: mariyaali <85310488+mariyaali@users.noreply.github.com>

Author: WilliamDAssafMSFT

docs/relational-databases/system-views/queryinsights-exec-requests-history-transact-sql.md

@@ -4,7 +4,7 @@ description: "The queryinsights.exec_requests_history in Microsoft Fabric provid
 author: WilliamDAssafMSFT
 ms.author: wiassaf
 ms.reviewer: mariyaali, randolphwest, emtehran
-ms.date: 3/12/2026
+ms.date: 03/12/2026
 ms.service: sql
 ms.topic: "reference"
 ms.custom:
@@ -47,6 +47,7 @@ The `queryinsights.exec_requests_history` in [!INCLUDE [fabric](../../includes/f
 | `query_hash` | **varchar(200)** | Binary hash value calculated on the query and used to identify queries with similar logic. You can use the query hash to correlate between Query Insight views. For more information, see [Query Insights - Aggregation](/fabric/data-warehouse/query-insights#similar-queries). |
 | `label` | **varchar(8000)** | Optional label string associated with some `SELECT` query statements. |
 | `result_cache_hit` | **int** | Shows the status of [result set caching](/fabric/data-warehouse/result-set-caching) for this query:<br /><br />`2` - query used result set cache (*cache hit*)<br />`1` - query created result set cache<br />`0` - query wasn't applicable for cache creation or usage |
+| `sql_pool_name` | **varchar(128)** | Name of the SQL pool utilized for executing this request. Can be a default or a user defined pool.<br /><br />This value can be `NULL` or empty for queries that do not require distributed execution in a SQL pool.<br /><br />Examples include lightweight or metadata-only queries where no distributed operators are invoked. |
 | `allocated_cpu_time_ms` | **bigint** | Shows the total time of CPUs that was allocated for a query's execution. |
 | `data_scanned_remote_storage_mb` | **decimal(18,3)** | Shows how much data was scanned/read from remote storage (One Lake). |
 | `data_scanned_memory_mb` | **decimal(18,3)** | Shows how much data was scanned from local memory. Data scanned from disk and memory together indicates how much data was read from cache. |