AN INTRODUCTION TO KERNEL SOFTWARE

AN INTRODUCTION TO KERNEL SOFTWARE

 

The kernel is the main component of most computer operating systems it is a bridge between applications and the actual data processing done at the hardware level. The kernel's responsibilities include managing the system's resources (the communication between hardware and software  components).

Set of Executable (OS, DB, Unicode, 32/64 bit dependent)

\usr\sap\SID\sys\exe

Start - Run - sqlplus "/as sysdba"

Select username from dba_users; (database users)

Select BNAME from SAPSR3.USR02; (Sap Users)

Kernel Provides communication between SAP, DB and the OS.

Usr\sap\<SID>\sys\exe\uc\NT1386