Available in VPC
In Config Group, you can create, modify, and delete config groups that let you group created MSSQL servers and apply the same configuration values to all servers in the group for efficient management. A created config group can be applied to multiple MSSQL services, and a default config group that includes the MSSQL installation default values is provided.
Config Group interface
The following describes the basic components for using Config Group:

| Component | Description |
|---|---|
| ① Menu name | Current menu name. |
| ② Basic features | Check details for Cloud DB for MSSQL, refresh the Config Group interface. |
| ③ Config Group features | Create, modify, and delete config groups. |
| ④ Config Group list | View the list and information of created config groups. |
View Config Group list
You can view the list of config groups you have created. To view the Config Group list:
- In the VPC environment of the NAVER Cloud Platform console, navigate to Menu > Services > Database > Cloud DB for MSSQL.
- Click the Config Group menu.
- When the Config Group list appears, check the required information.
- Config Group name: Name of config group
- Type: Type of config group
- Description: Description of config group
- Creation date: Date and time when the config group was created
- Edited date: Date and time when the config group was modified
- DB Service applied: Click
to view the list of MSSQL Servers belonging to the config group

Create a config group
To create a config group:
- In the VPC environment of the NAVER Cloud Platform console, navigate to Menu > Services > Database > Cloud DB for MSSQL.
- Click the Config Group menu.
- Click [Create Config Group].
- When the Create Config Group popup appears, enter the required information for creation.
- Name: Name of the config group to create
- Enter between 3 and 25 characters using lowercase English letters, numbers, and hyphens (-).
- It must start with an English letter and end with an English letter or a number.
- Duplicate names are not allowed.
- Description: Enter a description of the config group to create that is 100 characters or less
- sp_configure and trace flag items: Configuration variable values to apply to the config group
- Enter within the min/max range specified by referring to full variable list and description
- Name: Name of the config group to create
- Click [Yes].
Config variable list
The following are descriptions of config variables:
| Config Name (name of the config variable) | Description |
|---|---|
| remote access | Whether to control stored procedure execution on local or remote servers where the MSSQL server is running |
| max worker threads | Number of worker threads available for the MSSQL process |
| network packet size | Packet size used across the network (bytes) |
| show advanced options | Show advanced options |
| remote query timeout | Time limit for performing remote operations (seconds) A value of 0 allows unlimited time |
| cost threshold for parallelism | Cost threshold used by the optimizer to generate parallel plans |
| max degree of parallelism | Number of processors to use for parallel plan execution |
| optimize for ad hoc workloads | Option that improves cache efficiency when processing multiple ad hoc queries |
| access check cache bucket count | Controls the number of hash buckets used for the access check result cache |
| backup checksum default | Whether to use the default backup checksum during backup and restore |
| automatic soft-NUMA disabled | Whether automatic soft NUMA is disabled |
| Ad Hoc Distributed Queries | Whether ad hoc queries are allowed |
- For descriptions of trace flags, see SQL Docs.
Modify a config group
To modify a created config group:
- Modified settings apply to all MSSQL Server that use the config group.
- You cannot make changes to the default config group.
- In the VPC environment of the NAVER Cloud Platform console, navigate to Menu > Services > Database > Cloud DB for MSSQL.
- Click the Config Group menu.
- Click and select the config group you want to edit the settings for, and then click [Change Config].
- When the Change Config popup appears, check or enter the required information for editing.
- ID: Unique identifier of the variable.
- NAME: Name of config variable to set.
- VALUE: Variable value.
- MIN: Minimum allowable value.
- MAX: Maximum allowable value
- IS_DYNAMIC: Whether the setting can be applied immediately. If not, it is applied after a restart
- DESC: Distinguish options configurable items via sp_configure from those configurable items via dbcc traceon or traceoff.
- Click [Yes].
Delete a config group
To delete a config group:
- You cannot delete a config group that is applied to an MSSQL service. Change the config group of the MSSQL service to which the config group to be deleted is applied, and then try again.
- You cannot delete the config group.
- In the VPC environment of the NAVER Cloud Platform console, navigate to Menu > Services > Database > Cloud DB for MSSQL.
- Click the Config Group menu.
- Click to select the Config Group you want to delete and then click [Delete].
- When the Delete a config group popup appears, click [Yes].