| title | DBCC SHOWRESULTCACHESPACEUSED (Transact-SQL) | Microsoft Docs | |
|---|---|---|
| ms.custom | ||
| ms.date | 07/03/2019 | |
| ms.prod | sql | |
| ms.technology | data-warehouse | |
| ms.reviewer | ||
| ms.topic | language-reference | |
| dev_langs |
|
|
| ms.assetid | 73f598cf-b02a-4dba-8d89-9fc0b55a12b8 | |
| author | XiaoyuMSFT | |
| ms.author | xiaoyul | |
| monikerRange | = azure-sqldw-latest || = sqlallproducts-allversions |
[!INCLUDEtsql-appliesto-xxxxxx-xxxx-asdw-xxx-md]
Shows the storage space used result set caching for an Azure [!INCLUDEssSDW] database.
Transact-SQL Syntax Conventions (Transact-SQL)
DBCC SHOWRESULTCACHESPACEUSED
[;] The DBCC SHOWRESULTCACHESPACEUSED command doesn't take any parameters and returns the space used by the database where the command is run.
Requires VIEW SERVER STATE permission.
| Column | Data Type | Description |
|---|---|---|
| reserved_space | bigint | Total space used for the database, in KB. This number will change as the cached result set increases. |
| data_space | bigint | Space used for data, in KB. |
| index_space | bigint | Space used for indexes, in KB. |
| unused_space | bigint | Space that is part of the reserved space and not used, in KB. |
Performance tuning with result set caching
ALTER DATABASE SET Options (Transact-SQL)
ALTER DATABASE (Transact-SQL)
SET RESULT SET CACHING (Transact-SQL)
DBCC DROPRESULTSETCACHE (Transact-SQL)