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Author: VanMSFT

docs/relational-databases/databases/rename-a-database.md

@@ -3,7 +3,7 @@ title: "Rename a Database"
 description: "Rename a Database"
 author: WilliamDAssafMSFT
 ms.author: wiassaf
-ms.date: "04/06/2022"
+ms.date: "08/22/2023"
 ms.service: sql
 ms.topic: conceptual
 helpviewer_keywords:
@@ -14,22 +14,21 @@ monikerRange: "=azuresqldb-current||>=sql-server-2016||>=sql-server-linux-2017||
 # Rename a Database
 
 [!INCLUDE [SQL Server Azure SQL Database](../../includes/applies-to-version/sql-asdb-asdbmi.md)]
-  This article describes how to rename a user-defined database in [!INCLUDE[ssnoversion](../../includes/ssnoversion-md.md)] or Azure SQL Database by using [!INCLUDE[ssManStudioFull](../../includes/ssmanstudiofull-md.md)] or [!INCLUDE[tsql](../../includes/tsql-md.md)]. The name of the database can include any characters that follow the rules for identifiers.  
+  This article describes how to rename a user-defined database in [!INCLUDE[ssnoversion](../../includes/ssnoversion-md.md)], Azure SQL Database, or Azure SQL Managed Instance by using [!INCLUDE[ssManStudioFull](../../includes/ssmanstudiofull-md.md)] (SSMS) or [!INCLUDE[tsql](../../includes/tsql-md.md)] (T-SQL). The name of the database can include any characters that follow the rules for identifiers.  
 
 > [!NOTE]
 > To rename a database in Azure Synapse Analytics or Parallel Data Warehouse, use the [RENAME (Transact-SQL)](../../t-sql/statements/rename-transact-sql.md) statement.
   
 ## Limitations and restrictions  
 
-- System databases cannot be renamed.
-- The database name cannot be changed while other users are accessing the database. 
+- System databases can't be renamed.
+- The database name can't be changed while other users are accessing the database. 
   - Use SQL Server Management Studio Activity Monitor to find other connections to the database, and close them. For more information, see [Open Activity Monitor in SQL Server Management Studio (SSMS)](../performance-monitor/open-activity-monitor-sql-server-management-studio.md).
   - In SQL Server, you can set a database in single user mode to close any open connections. For more information, see [set the database to single-user mode](../../relational-databases/databases/set-a-database-to-single-user-mode.md).
   - In Azure SQL Database, you must make sure no other users have an open connection to the database to be renamed.
-- Renaming a database does not change the physical name of the database files on disk, or the logical names of the files. For more information, see [Database Files and Filegroups](database-files-and-filegroups.md#logical-and-physical-file-names).
+- Renaming a database doesn't change the physical name of the database files on disk, or the logical names of the files. For more information, see [Database Files and Filegroups](database-files-and-filegroups.md#logical-and-physical-file-names).
 - It's not possible to rename an Azure SQL database configured in an [active geo-replication](/azure/azure-sql/database/active-geo-replication-overview) relationship.
 
-
 ## Permissions
 
 Requires ALTER permission on the database.  
@@ -42,7 +41,7 @@ Use the following steps to rename a SQL Server or Azure SQL database using SQL S
 
 2. In **Object Explorer**, connect to an instance of SQL Server, and then expand that instance.
 
-3. Make sure that there are no open connections to the database. If you are using SQL Server, you can [set the database to single-user mode](../../relational-databases/databases/set-a-database-to-single-user-mode.md) to close any open connections and prevent other users from connecting while you are changing the database name.  
+3. Make sure that there are no open connections to the database. If you're using SQL Server, you can [set the database to single-user mode](../../relational-databases/databases/set-a-database-to-single-user-mode.md) to close any open connections and prevent other users from connecting while you're changing the database name.  
 
 4. In Object Explorer, expand **Databases**, right-click the database to rename, and then select **Rename**.  
 
@@ -93,7 +92,7 @@ Use the following steps to rename an Azure SQL database using T-SQL in SQL Serve
 
 ## Backup after renaming a database  
 
-After renaming a database in SQL Server, back up the `master` database. In Azure SQL Database, this is not needed as backups occur automatically.  
+After renaming a database in SQL Server, back up the `master` database. In Azure SQL Database, this isn't needed as backups occur automatically.  
 
 ## Reset your default database after rename
 

docs/relational-databases/tables/specify-computed-columns-in-a-table.md

@@ -3,7 +3,7 @@ title: "Specify Computed Columns in a Table"
 description: "Specify Computed Columns in a Table"
 author: WilliamDAssafMSFT
 ms.author: wiassaf
-ms.date: "10/21/2021"
+ms.date: "08/22/2023"
 ms.service: sql
 ms.subservice: table-view-index
 ms.topic: conceptual
@@ -15,13 +15,13 @@ monikerRange: "=azuresqldb-current||>=sql-server-2016||>=sql-server-linux-2017||
 
 [!INCLUDE [SQL Server Azure SQL Database Azure SQL Managed Instance](../../includes/applies-to-version/sql-asdb-asdbmi.md)]
 
-A computed column is a virtual column that is not physically stored in the table, unless the column is marked PERSISTED. A computed column expression can use data from other columns to calculate a value for the column to which it belongs. You can specify an expression for a computed column in [!INCLUDE[ssnoversion](../../includes/ssnoversion-md.md)] by using [!INCLUDE[ssManStudioFull](../../includes/ssmanstudiofull-md.md)] or [!INCLUDE[tsql](../../includes/tsql-md.md)].
+A computed column is a virtual column that isn't physically stored in the table, unless the column is marked PERSISTED. A computed column expression can use data from other columns to calculate a value for the column to which it belongs. You can specify an expression for a computed column in [!INCLUDE[ssnoversion](../../includes/ssnoversion-md.md)] by using [!INCLUDE[ssManStudioFull](../../includes/ssmanstudiofull-md.md)] (SSMS) or [!INCLUDE[tsql](../../includes/tsql-md.md)] (T-SQL).
 
 ## <a name="Limitations"></a> Limitations and Restrictions
 
-- A computed column cannot be used as a DEFAULT or FOREIGN KEY constraint definition or with a NOT NULL constraint definition. However, if the computed column value is defined by a deterministic expression and the data type of the result is allowed in index columns, a computed column can be used as a key column in an index or as part of any PRIMARY KEY or UNIQUE constraint. For example, if the table has integer columns a and b, the computed column a + b may be indexed, but computed column a + DATEPART(dd, GETDATE()) cannot be indexed, because the value might change in subsequent invocations.
-- A computed column cannot be the target of an INSERT or UPDATE statement.
-- `SET QUOTED_IDENTIFIER` must be ON when you are creating or changing indexes on computed columns or indexed views. For more information, see [SET QUOTED_IDENTIFIER (Transact-SQL)](../../t-sql/statements/set-quoted-identifier-transact-sql.md).
+- A computed column can't be used as a DEFAULT or FOREIGN KEY constraint definition or with a NOT NULL constraint definition. However, if the computed column value is defined by a deterministic expression and the data type of the result is allowed in index columns, a computed column can be used as a key column in an index or as part of any PRIMARY KEY or UNIQUE constraint. For example, if the table has integer columns a and b, the computed column a + b may be indexed, but computed column a + DATEPART(dd, GETDATE()) can't be indexed, because the value might change in subsequent invocations.
+- A computed column can't be the target of an INSERT or UPDATE statement.
+- `SET QUOTED_IDENTIFIER` must be ON when you're creating or changing indexes on computed columns or indexed views. For more information, see [SET QUOTED_IDENTIFIER (Transact-SQL)](../../t-sql/statements/set-quoted-identifier-transact-sql.md).
 
 ## <a name="Security"></a><a name="Permissions"></a> Permissions
 
@@ -37,7 +37,7 @@ Requires ALTER permission on the table.
 4. In the **(Formula)** child property, enter the expression for this column in the grid cell to the right. For example, in a `SalesTotal` column, the formula you enter might be `SubTotal+TaxAmt+Freight`, which adds the value in these columns for each row in the table.
 
    > [!IMPORTANT]
-   > When a formula combines two expressions of different data types, the rules for data type precedence specify that the data type with the lower precedence is converted to the data type with the higher precedence. If the conversion is not a supported implicit conversion, the error "`Error validating the formula for column column_name.`" is returned. Use the CAST or CONVERT function to resolve the data type conflict. For example, if a column of type **nvarchar** is combined with a column of type **int**, the integer type must be converted to **nvarchar** as shown in this formula `('Prod'+CONVERT(nvarchar(23),ProductID))`. For more information, see [CAST and CONVERT &#40;Transact-SQL&#41;](../../t-sql/functions/cast-and-convert-transact-sql.md).
+   > When a formula combines two expressions of different data types, the rules for data type precedence specify that the data type with the lower precedence is converted to the data type with the higher precedence. If the conversion is not a supported implicit conversion, the error `Error validating the formula for column column_name.` is returned. Use the CAST or CONVERT function to resolve the data type conflict. For example, if a column of type **nvarchar** is combined with a column of type **int**, the integer type must be converted to **nvarchar** as shown in this formula `('Prod'+CONVERT(nvarchar(23),ProductID))`. For more information, see [CAST and CONVERT &#40;Transact-SQL&#41;](../../t-sql/functions/cast-and-convert-transact-sql.md).
 
 5. Indicate whether the data is persisted by choosing **Yes** or **No** from the drop-down for the **Is Persisted** child property.