Hi @MarufHossain-3174,
-->Here is the features list. Each feature has its own prerequisites, and how you use each might influence the design and implementation of your Configuration Manager hierarchy.
a. Co-management b. Desktop Analytics c. Cloud-attached management d. Real-time management e. Application management f. OS deployment g. Software updates h. Company resource access i. Compliance settings j. Endpoint Protection k. Inventory l. Hardware inventory m. Software inventory n. Asset Intelligence o. On-premises mobile device management p. Power management q. Remote control r. Reporting s. Software metering
We could refer to this article:
https://learn.microsoft.com/en-us/mem/configmgr/core/plan-design/changes/features-and-capabilities
-->Here is the article about installation of Sql:
https://www.prajwaldesai.com/installing-sql-server-2012-for-configuration-manager-2012-r2/
Note: the above links are not from MS, and just for your reference.
--> Here is the general diagram:
https://www.terminalworks.com/blog/post/2015/10/03/sccm-2012-r2-installing-and-configuring-part-01-overview
Note: the above links are not from MS, and just for your reference.
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