Brief Description About SAP Basis Implementation

If there are 4 systems installed SAP, how should I connect all of them in one network so that I can administrate the 4 systems with one among them as main server.

This should help you:

After installing an R/3 System, you can use transaction RZ20 to monitor the system. To monitor all systems of your system landscape centrally from one system, first customize the alert monitor by choosing Tools > CCMS > Configuration > Alert monitor or calling transaction RZ21.

Then, to specify the remote systems by System ID and RFC destination (which must have been created beforehand), choose Technical infrastructure > Create remote monitoring entry.

Next, to change your monitor definitions (you can only change your own monitors),  choose Tools > CCMS > Control/Monitoring > Alert monitor or call transaction RZ20.

Activate the maintenance function by choosing Extras > Activate maintenance function.
Then, double click on the monitor and choose Monitoring change.
Parameter R3system defines which systems can be monitored by an alert monitor. Change parameter R3system from <CURRENT> (only the current R/3 System can be monitored) to <ALL> (all R/3 Systems defined in RZ21 can be monitored).  Save the changes.

It will help you monitor & use spome other activities centrally.

Please give a brief description about implementation process  carried out.

There is no standard Implementation process, it purely depends on which methodology person have adopted for implementation. I will give you broad view of implementation project… I am just starting from sizing of the servers …

1.  Identify the no of users and type of users

2. Design the technical system landscape of servers

3. Do the sizing based on users, documents created.

4. Convert your sizing requirement in to Hardware requiremnet

5. Consider the backup procedure also

6. Then start with the setup of development landscape

7. Define client strategy, transport strategy, User management.

8. Fix the support package levels.

9. Tune the system for performence

10. set up the QA systems

11. Define client copy strategy

12. Setup the PROD systems

13. Apply for Pre Golive report

14. Monitor system of db load

15. Apply post golive report

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