The SAP HANA cockpit's "Manage Services" application, when connected to the SYSTEMDB, provides an interface to manage all services across the SAP HANA system, including those of tenant databases. An administrator can stop a tenant's index server (B) as a routine administrative task to take the tenant offline for maintenance. Similarly, the compile server (D) can be stopped for troubleshooting or configuration; its tasks are then temporarily handled by the index server. Both of these actions can be performed without disrupting the administrator's active session in the SAP HANA cockpit.

A. Web dispatcher: Stopping the web dispatcher service would terminate the user's HTTP(S) connection to the SAP HANA cockpit, as the cockpit itself is a web-based application served by this process.

C. XS engine: The classic XS engine (hdbxsengine) is a service for the deprecated SAP HANA XS Classic model. It is not a standard, default service in modern SAP HANA 2.0 systems and may not be present.

1. SAP HANA Administration Guide for SAP HANA Platform 2.0 SPS07

Section 6.3.3

"Managing Services in SAP HANA Cockpit". This section explicitly warns: "If you stop the system-internal web dispatcher

you will no longer be able to access SAP HANA cockpit and other HTTP-based tools." This supports why option A is incorrect in this context.

2. SAP HANA Administration Guide for SAP HANA Platform 2.0 SPS07

Section 2.2

"Server Components of the SAP HANA Database". The guide describes the compile server's role and notes: "If the compile server is not available

the index server takes over these tasks." This confirms that stopping the compile server is a non-critical operation

making option D a correct answer.

3. SAP HANA Tenant Databases Operations Guide 2.0 SPS07

Section 3.2

"Starting and Stopping Tenant Databases". This guide details that a tenant database is stopped by stopping its services. The primary service for a tenant is the index server

confirming that stopping an index server (of a tenant) is a standard administrative procedure (Option B).