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70-463 · Question #41

You are maintaining a Data Quality Services (DQS) environment. The production server failed and a new server has been set up. The DQS databases are restored to a new server. All the appropriate…

The correct answer is C. ClrlntegrationEnabled. DQS requires SQL Server CLR Integration to be enabled because its internal stored procedures rely on managed code; after restoring to a new server, CLR Integration must be enabled for users to connect.

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Question

You are maintaining a Data Quality Services (DQS) environment. The production server failed and a new server has been set up. The DQS databases are restored to a new server. All the appropriate permissions are granted. DQS users are experiencing issues connecting to the new Data Quality Server. You need to enable users to connect to the new server. Which Surface Area Configuration property should you enable?

Options

  • AAdHocRemoteQueriesEnabled
  • BSoapEndpointsEnabled
  • CClrlntegrationEnabled
  • DRemoteDacEnabled
  • EOleAutomationEnabled
  • FXpCmdShellEnabled

How the community answered

(33 responses)
  • A
    15% (5)
  • B
    6% (2)
  • C
    73% (24)
  • D
    3% (1)
  • E
    3% (1)

Why each option

DQS requires SQL Server CLR Integration to be enabled because its internal stored procedures rely on managed code; after restoring to a new server, CLR Integration must be enabled for users to connect.

AAdHocRemoteQueriesEnabled

AdHocRemoteQueriesEnabled controls access to OPENROWSET and OPENDATASOURCE for ad hoc distributed queries and has no relationship to DQS client connectivity.

BSoapEndpointsEnabled

SoapEndpointsEnabled relates to HTTP SOAP endpoints which were deprecated in SQL Server and are not used by Data Quality Services.

CClrlntegrationEnabledCorrect

SQL Server Data Quality Services depends on CLR Integration because its server-side components use managed code assemblies registered in SQL Server. When the DQS databases are restored to a new server, CLR Integration (ClrIntegrationEnabled) is disabled by default and must be explicitly enabled using sp_configure or SQL Server Surface Area Configuration. Without this, the DQS stored procedures fail to execute, preventing client connections.

DRemoteDacEnabled

RemoteDacEnabled allows remote Dedicated Administrator Connection access for emergency server administration and is unrelated to DQS user connectivity.

EOleAutomationEnabled

OleAutomationEnabled enables OLE Automation stored procedures such as sp_OACreate and is not required by DQS.

FXpCmdShellEnabled

XpCmdShellEnabled enables the xp_cmdshell extended stored procedure for OS command execution and is not a DQS dependency.

Concept tested: Enabling CLR Integration for DQS after server migration

Source: https://learn.microsoft.com/en-us/sql/data-quality-services/install-data-quality-services

Topics

#DQS configuration#CLR integration#Surface Area Configuration#server recovery

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