Remove-SqlSensitivityClassification  
	Remove the sensitivity label and/or information type of columns in the database.
Syntax
		ByContext (Default)
	 
	Remove-SqlSensitivityClassification
    -ColumnName <String[]>
    [-SuppressProviderContextWarning]
    [<CommonParameters>]
	
		ByConnectionString
	  
	Remove-SqlSensitivityClassification
    -ColumnName <String[]>
    -ConnectionString <String>
    [<CommonParameters>]
	
		ByConnectionParameters
	  
	Remove-SqlSensitivityClassification
    -ColumnName <String[]>
    -ServerInstance <PSObject>
    -DatabaseName <String>
    [-Credential <PSCredential>]
    [<CommonParameters>]
	
		ByPath
	 
	Remove-SqlSensitivityClassification
    -ColumnName <String[]>
    -Path <String>
    [<CommonParameters>]
	
		ByDBObject
	 
	Remove-SqlSensitivityClassification
    -ColumnName <String[]>
    -InputObject <Database>
    [<CommonParameters>]
	Description
The Remove-SqlSensitivityClassification cmdlet removes the sensitivity label and information type of columns in the database.
The sensitivity labels and information types of columns can be set using SQL Server Management Studio (SSMS) release 17.5 and above, or with the Set-SqlSensitivityClassification cmdlet.
The sensitivity labels and information types of columns can be viewed using SQL Server Management Studio (SSMS) release 17.5 and above, the Extended Properties catalog view, or the Get-SqlSensitivityClassification cmdlet.
Module requirements: version 21+ on PowerShell 5.1; version 22+ on PowerShell 7.x.
Examples
Example 1: Remove sensitivity label and information type from a column using Windows authentication
PS C:\> Remove-SqlSensitivityClassification -ServerInstance "MyComputer\MainInstance" -Database "myDatabase" -ColumnName "Sales.Customers.email"
Remove the sensitivity label and information type of column Sales.Customers.email in myDatabase.
Example 2: Remove sensitivity label and information type from a column by providing a database path
PS C:\> Remove-SqlSensitivityClassification -Path "SQLSERVER:\SQL\MyComputer\MainInstance\Databases\MyDatabase" -ColumnName "Sales.Customers.email"
Remove the sensitivity label and information type of column Sales.Customers.email in MyDatabase.
Example 3: Remove sensitivity labels and information types on multiple columns using current path context
PS C:\> $columns = @("Sales.Customers.ip_address" , "Sales.Customers.email")
PS C:\> Set-Location "SQLSERVER:\SQL\MyComputer\MainInstance\Databases\MyDatabase"
PS SQLSERVER:\SQL\MyComputer\MainInstance> Remove-SqlSensitivityClassification -ColumnName $columns
 WARNING: Using provider context. Server = MyComputer, Database = MyDatabase.
Remove the sensitivity labels and information types of columns Sales.Customers.ip_address and
Sales.Customers.email in MyDatabase.
Parameters
-ColumnName 
		Name(s) of columns for which information type and sensitivity label is fetched.
Parameter properties
| Type: | String[]  | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
| Aliases: | Column | 
Parameter sets
(All)
| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | True | 
| Value from remaining arguments: | False | 
-ConnectionString 
		Specifies a connection string to connect to the database. If this parameter is present, other connection parameters will be ignored
Parameter properties
| Type: | String | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByConnectionString 
					
				  
				| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-Credential
Specifies a credential used to connect to the database.
Parameter properties
| Type: | PSCredential | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByConnectionParameters 
					
				  
				| Position: | Named | 
| Mandatory: | False | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-DatabaseName 
		Specifies the name of a database. This cmdlet connects to this database in the instance that is specified in the ServerInstance parameter.
If the DatabaseName parameter is not specified, the database that is used depends on whether the current path specifies both the SQLSERVER:\SQL folder and a database name. If the path specifies both the SQL folder and a database name, this cmdlet connects to the database that is specified in the path.
Parameter properties
| Type: | String | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByConnectionParameters 
					
				  
				| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-InputObject 
		Specifies a SQL Server Management Object (SMO) that represent the database that this cmdlet uses.
Parameter properties
| Type: | Database | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByDBObject 
					
				 
				| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | True | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-Path
Specifies the path to the instance of SQL Server on which this cmdlet runs the operation. If you do not specify a value for this parameter, the cmdlet uses the current working location.
Parameter properties
| Type: | String | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByPath 
					
				 
				| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-ServerInstance 
		Specifies either the name of the server instance (a string) or SQL Server Management Objects (SMO) object that specifies the name of an instance of the Database Engine. For default instances, only specify the computer name: MyComputer. For named instances, use the format ComputerName\InstanceName.
Parameter properties
| Type: | PSObject | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByConnectionParameters 
					
				  
				| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-SuppressProviderContextWarning   
		Indicates that this cmdlet suppresses the warning that this cmdlet has used in the database context from the current SQLSERVER:\SQL path setting to establish the database context for the cmdlet.
Parameter properties
| Type: | SwitchParameter | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
					ByContext 
					
				 
				| Position: | Named | 
| Mandatory: | False | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.