SQL Server 與 Azure SQL 資料庫之間的 T-SQL 差異 T-SQL 差異 SQL Database 和 SQL 受控執行個體的功能 下表列出 SQL Server 的主要功能,並提供 Azure SQL 資料庫 和 Azure SQL 受控執行個體部分或完整支援功能的相關資訊,以及該功能的相關詳細資訊連結。 展開資料表 功能 Azure SQL 資料庫 Azure SQL 受...
T-SQL statements related to availability groups aren't supported by SQL Database, and the dynamic management views related to Always On Availability Groups are also not supported. For a list of the features that are supported and unsupported by SQL Database, see Features comparison: Azure SQL ...
For details about the SQL Server features available in Azure SQL Managed Instance, review feature comparison.The following table provides key capabilities of Azure SQL Managed Instance:Expand table PaaS benefitsBusiness continuity No purchasing or managing hardwareNo management overhead to manage ...
SQL Kopiraj CREATE INDEX TestTabIndex ON dbo.TestTable(a,b) WHERE b = CONVERT(Varbinary(4), 1); GO Moving the data conversion from the left side to the right side of a comparison operator might change the meaning of the conversion. In the above example, when the CONVERT operator was...
(64), rv.value),'Max Value')ENDASTextComparisonFROMsys.tablesAStJOINsys.indexesASiONt.object_id = i.object_idJOINsys.partitionsASpONi.object_id = p.object_idANDi.index_id = p.index_idJOINsys.partition_schemesASsONi.data_space_id = s.data_space_idJOINsys.partition_functionsASfONs....
SQL Server instance writing to the local disk, this would be an unrealistic comparison due to the absence of HA on your source instance. If you are using async always on replicas, you would have HA with better performance, but in this case you are making the trade-off betwe...
(64), rv.value),'Max Value')ENDASTextComparisonFROMsys.tablesAStJOINsys.indexesASiONt.object_id = i.object_idJOINsys.partitionsASpONi.object_id = p.object_idANDi.index_id = p.index_idJOINsys.partition_schemesASsONi.data_space_id = s.data_space_idJOINsys.partition_functionsASfONs....
SQL Copy SELECT ComponentID, StartDate FROM Production.BillOfMaterials WHERE EndDate IS NOT NULL; A column in the filtered index expression should be a key or included column in the filtered index definition if the query predicate uses the column in a comparison that isn't equivalent to the...
Today, I worked on a customer service request that they are comparing workload between Azure SQL Managed Instance and SQL Server. Our customer identified...
Receive SQL Server 2012 Extended Security Updates for up to three additional years. Receive critical security patches for an additional year on SQL Server 2008 and 2008 R2 (in Azure only). Gain access to continued product support through existing technical support contracts. In the comparison belo...