Set-SCDWRetentionPeriod

Set-SCDWRetentionPeriod

Sets the data retention period for a fact table.

Sintaxe

Parameter Set: EntitySet
Set-SCDWRetentionPeriod [-ComputerName <String> ] [-Credential <PSCredential> ] [-DurationInMinutes <Int32> ] [-EntityName <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: DatamartConnectionSet
Set-SCDWRetentionPeriod [-DatamartComputerName] <String> [-DatamartDatabaseName] <String> [-ComputerName <String> ] [-Credential <PSCredential> ] [-DurationInMinutes <Int32> ] [-EntityName <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Descrição detalhada

The Set-SCDWRetentionPeriod cmdlet sets the data retention period, in minutes, for either a specific fact table within a specific data warehouse database or the default for fact tables within the database. Data that is eligible for grooming and older than the retention period will be groomed out of the database.

Parâmetros

-ComputerName<String>

Specifies the name of the computer on which the System Center Data Access service is running. The user account that is defined in the Credential parameter must have access rights to the specified computer. You can omit this parameter only if the System Center Data Access Service is running on the same computer that has Service Manager installed.

-Credential<PSCredential>

Specifies the credentials to use when you are connecting to the server on which the System Center Data Access service is running. The user account that is provided must have access to that server.

-DatamartComputerName<String>

Specifies the name of the computer on which the datamart resides. This is usually the SQL database server that services the data warehouse. If a value is not provided, the value is discovered by inspecting the warehouse configuration.

-DatamartDatabaseName<String>

Specifies the name of the datamart database. This is typically the SQL database server that services the data warehouse. The default value is the warehouse repository. You can retrieve the entities from the Staging or DataMart databases to provide a value for this parameter.

-DurationInMinutes<Int32>

Specifies the duration, in minutes, before the entity is groomed.

-EntityName<String>

Specifies the Dimension, Fact, or Outrigger on which to set the watermark. You can use the Get-SCDWEntity cmdlet to retrieve entity names.

-Confirm

Solicita que você confirme antes de executar o cmdlet.

-WhatIf

Mostra o que aconteceria se o cmdlet fosse executado. O cmdlet não é executado.

<CommonParameters>

Esse cmdlet dá suporte a parâmetros comuns: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer e -OutVariable. Para obter mais informações, consulte about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).

Entradas

O tipo de entrada é o tipo dos objetos que você pode canalizar para o cmdlet.

• None.

  You cannot pipe input to this cmdlet.

Saídas

O tipo de saída é o tipo de objeto emitido pelo cmdlet.

• None.

  This cmdlet does not generate any output.

Exemplos

Example 1: Set a retention period

This command sets a retention period.

PS C:\> Set-SCDWRetentionPeriod -ComputerName "serverDW72" -DatamartComputerName "serverDW72" -DatamartDatabaseName "CMDWDataMart" -EntityName
"ComputerHasSoftwareUpdateInstalledFact" -DurationInMinutes 1576800

Tópicos relacionados

Get-SCDWEntity