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Sunday, 5 January 2014

SAP Client

                                                     Clients

01
. What is client?
      Client is an independent business entity that represents a company

02.
 How many types of clients?
      Clients are three types they are
      Local client copy
      Remote client copy
      Client transport
      Local client copy: we can copy the client data one data to another data within the sap system.
      Remote client copy: we can copy the client data from one sap system another sap system in the
      landscape
      Client transport: we can copy the client data copy with (or) without the landscape

03.
 What are the client dependent and client independent?
      Client dependent is only customizing object, client independents are cross client object and repository
      object

04.
 How to create a client?
First create Logical system BD54
      Using the transaction code is SCC4
      Click on change button
      It gives the information, click on continue
      Click on new entries option
      Give the client number, client name, city, std currency and client role
      Click on save button
      Data will be saved
      Click on back button
      It shows the newly created client in the list.

05.
 How many types of client roles?
      TEST [Development test client]
      QTST [Quality system]
      CUST [Customizing]
      PROD [Production]
      SAND [Sandbox client] ---> R & D Purpose (Research & Development)
      TRNG [Training client]

06.
 What are the changes and transports for client specific objects?
      Changes without automatic recording
      Automatic recording of changes
      No changes allowed
      Changes w/o automatic recording, no transport allowed.

07.
 What are the cross client object changes?
      Changes to Repository and crass-client Customizing allowed
      No changes to crass-client Customizing objects
      No Changes to Repository objects
      No Changes to Repository objects and crass-client Customizing object
08. How many types of Client properties? (protect client copier and comparison tool)
      0 – No restrictions
      1 – No overwriting
      2 – No overwriting, no extended availability

09.
 What is the purpose of T000?
      List of clients defined in this T000 table. Which we can maintain with transaction SCC4

10.
 How to lock a client?
      In SE37 Functional module people we have to give the SCCR_LOCK_CLIENT then click on Execute
      button. Give the client number you want to lock and click on save button. Then client locked
      successfully.

11.
 What are the profiles?
      SAP_ALL: all client specific data without change documents
      SAP_APPL: customizing and application data w/o change documents
      SAP_APPX: SAP_APPL w/o authorization profiles and roles
      SAP_CUST: customizing
      SAP_CUSV: customizing and user variants
      SAP_UCSR: customizing, user master record and user variants
      SAP_UCUS: customizing & user master records
      SAP_UONL: user w/o authorization profiles and
      SAP_USER: user master records and authorization profile

12.
 Where we can see list of clients available in system?
      Transaction code is – SE16 or SE16N or SE17 or SM30 or SM31 give the table name t000 and click
      on table content button after that it displays list of clients available in the system
                                                 (Or)
      Transaction code is SCC4.it displays list of clients available in the system

13.
 What is the difference between Simulation & Resource check?
      Simulation is only read the data but not write in to the database. Resource check read the data & writes
      the data in to the database.

14.
 Why we have to login with target client?
      Client copy is based on pull mechanisms. We always log in with target client

15.
 We are client copy in that time client lock so what we have to do?
      Lock due to client copy

16.
 What is the field for client number?
      MANDT

17.
 How to protect the client?
     Change the client properties into “NO CHANGE MODE”

18.
 What is the file system?
      The files are organized in terms of documents and directories

19.
 How many client copies you perform the regular basis?
      Depends on business requirement. It is not a regular task

20.
 Client Export & Import, Remote client copy so which one is better?
      Client export & import is better
      Why?
      May be RFC connection is failed in remote client copy. And also it will take long time to process the
      client copy because depending on the net work problems.

21.
 How do you move the transport request different clients within the system?
      Using the transaction code SCC1

22.
 How do you find out the client size?
      Using the transaction is SA38 (or) SE38 and run the report is RSSPACECHECK

23.
 How do you find out the table size?
      Using the transaction code SA38 (or) SE38 an run the report is RSTABLESIZE

24.
 How many clients you can create on the sap system?
      997 clients we can create

25.
 How many clients we can create?
      We can create the up to 1000 clients [000 to 999]

26.
 What are the default clients after installation of sap system?
Three, they are
      000: it is standard client (or) master client. It contains client independent settings and it is used for
      applying the patches, add-ons and transport management configuration
      001: it is  a backup of the “000” client can be considered for working as production system
      066: Early watcher & alert reports – If there is any problem with sap system then the early watch client
      throws the alerts.

27.
 How do you disable multiple login in the same client?
     To disable multiple users login within the same client implementation this parameter in the instance profile
     login\disable\_multi_gui_login = 1

28.
 Exception login?
      In case you are wondering how to allow multiple login for certain key users you can implement
      parameter login\multi_login_users =

29.
 Login\system_client – it is used for when the open the screen we will get this client number whatever we
      set in the default profile parameter

30.
 How to delete the client deletion?
      Login in the client which you want to delete
      Using the transaction code SCC5
      Check delete entry from T000 option & click delete in background job button
      Double click on server name
      Check immediately option & click on schedule job button click on continue button
      Go to the transaction code SCC3 to see log analysis
      After taking some time status become success fully completed

31.
 Tell the steps for a local client copy?
      Login with sap* & password pass in newly create client
      Using the transaction code is SCCL
      Target is displayed
      Select the profile which you want to you copy
      Selected source client
      Select on start immediately button (or) schedule as background job
      Click on continue button – to continue the client copy

32.
 Tell the steps for remote client copy?
      Using the transaction code in target client
      Target client is displayed
      Select the profile which you want to you copy
      Click on RFC connection which related to target & source client
      Click on RFC system comparison button
      It displays the statistics about copy
      Click on immediately (or) schedule as background job
      Click on continue button

33.
 What are pre requisites for client Export & Import?
      Reorganize which is source system & which is target system
      Establish the RFC connection between source system and destination system
      Check the availability of background work process (must needs one work process)
      We need to check the source client size
      We need to check the spaces at sap level & O.S level

34.
 Tell the steps for client export & import
      Log on to the source client (in source system)
      Using the transaction code is SCC8
     Select the profile which you want to export
     Select the target system
     Double click on the system name
     Click on copy button
     Click on RFC system check
     Select RFC connection & click on choose button
     Click on continue button
     It displays if any inconsistencies
     Click on schedule as background job button
     Double click on selected server
     Selected immediate option & click on schedule job button
     Once verify all the values & click on continue button
     Using the transaction code SCC3
     Click on export button
     Copy Ex: RT01148.ECC from D:\user\sap\trans\data
     Copy Ex: KT01148.ECC from D:\user\sap\trans\cofiles
     Log on to target client (in target system)
     Using the transaction code STMS
     Go to overview tab and click on import option
     Double click on our system
     Go to extras ---> other request ---> add
     Select our transport request number & click on copy button
     Click on continue button
     Select our request number click on import request[semi loaded truck] option.
     NOTE: here transport request status is stopped(red color)
     Select the target client & click on choose button
     Click on import button
     Give the target client number, user name & password
     Here transport request status is running (truck button)
     Click on continue button

35.
 Post client copy:
     Using the transaction code scc7(in target client)
     Click on schedule as background job button
     Double click on selected server
     Selected immediately option & click on schedule job button
     Once verify all the values & click on continue button
     Using the transaction code SCC3
     Double click on our job log
     It displays import successfully

36.
 Using the logical system transaction code is SALE

37.
 What is logical system?
      To identify the client in the landscape .it is unique identified

38.
 Where we have to store the logical system?
     TBDLS

39.
 What is the naming convention of logical system?
      <Sid>client<client number>    Ex: BPDCLNT555

40. BDLS – Tool: conversion of logical system names

41.
 How to assign the logical system to client a client?
      Using the transaction code SALE
      Click on Basis settings ---> logical system ---> assign the logical system to client
      Double click on the client which you want to assign the logical system
      Select the logical system & click on copy button
      Click on save button
      Data was saved that means logical system assigned successfully
                   (Or)
     Using the transaction is SCC4 is also we can assign the logical system to client