SAP HANA Services Simple Overview | Techrelam

 SAP HANA Services Simple Overview.

List of SAP HANA Services

• SAP Start Service
• Daemon
• Nameserver
• Preprocessor
• SAP Web dispatcher
• Compile Server.
• Index Server.
• Xsengine

 SAP Start Service.

• Responsible for starting and stopping the other service in SAP HANA Database.

Daemon

•  Start all other process and keeps them running.If anyone server not running you will get error while HANA db Start error Daemon not start.
  

Name Server

• Store database system landscape and data distribution information.

Index Server

• The main database process, Data loads, queries, calculations, and so on, also provides the embedded statistics service.

Preprocessor

• Feeds unstructured data  into SAP HANA.

Compileserver

• Preforms the complication of stored procedures and programs.

XS engine

• Web service component.

SAP Web Dispatcher  

• Entry point for HTTP(S) request and Depricated services.