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The following SQL Server configurations can be used to host the site database:
1.The default instance of SQL Server
2.A named instance on a single computer running SQL Server
3.A named instance on a clustered instance of SQL Server
4.A SQL Server AlwaysOn availability group (beginning with version 1602 of Configuration Manager)
For more information, please refer to:
Plan for the site database for Configuration Manager
Supported SQL Server versions for Configuration Manager
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