SAP BASIS Instances | iiQ8 Education
SAP BASIS Instances
Hello, here SAP BASIS Instances.
SAP BASIS Instances :
SAP Instances have three types –
SAP System = Dialog Instance + Central Instance + Database Instance.
1. Dialogue Instance
There is a dialogue instance in the application layer. SAP BASIS Instances | iiQ8 Education For a given system, the application layer can have a greater number of dialogue instances. It is used to maintain and distribute the server’s load.
There may be a dialogue instance on a different host. Hardware resources, a dispatcher, and work processes make up a dialogue instance. If the number of dialogue instances rises, so do hardware resources, dispatchers, work processes, and the number of concurrent user logins.
2. Central Instance
With some additional duties, the central instance can serve as the dialogue instance. Enqueue process will identify central and dialogue instances. Enqueue process is only present in the central instance.
Enqueue and message servers can be…
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