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Wednesday, 11 April 2018

SAP Basis Administrator Responsibilities:

 April 11, 2018     Online SAP BASIS Training In Pakistan, SAP BASIS Administraor Responsibilities, SAP Basis Training in Lahore     No comments   


Administrator Responsibilities:
Architecting the Environment:
SAP Basis admins identify resources (such as personnel, hardware and/or software) that are needed for successful installations and upgrades, as well as to keep up with future use patterns
.
Implementing Best Practices:
Business and Basis tasks intersect in complex ways that can affect the way your organization runs. Basis staff streamline these tasks to promote efficiency and ease of use.

User administration:
Users are given roles in SAP corresponding to job functions. An SAP Basis administrator fulfils user and role management requests, such as provisioning roles to new hires, rescinding permissions when workers leave, and spotting SOD conflicts between roles.

Managing SAP Transports:
SAP transports (i.e. updates) need to be carefully tested before they’re migrated to production. Admins must review transport requests, configure and test transports, gather signatures and install transports in the correct order.

 Scheduling Background Jobs:
SAP background jobs are what they sound like — routine processes that run in the background. An SAP Basis administrator schedules and runs these jobs during times of low demand, so that they don’t overburden system resources.

SAP Tuning: 
The best SAP administrators spend more time on Performance tuning than troubleshooting. By analyzing system performance, user demand and other factors, an SAP administrator can ensure consistent performance and avoid the need for heroics.

Disaster Recovery/High Availability:
An SAP administrator is responsible for backing up and restoring the environment, and testing the backup systems. These SAP Basis administration tasks are often outsourced to a cloud disaster recovery partner, who can generally improve reliability and lower costs.

For SAP ERP Training or SAP Administrator Responsibilities Module Training please visit the links.
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SAP BASIS T Codes

 April 11, 2018     SAP Basis Certification in Pakistan, SAP Basis Training in Lahore, SAP Basis Training in Pakistan, T Codes Database Administration     No comments   


T Codes for Database Administration

DB01 Analyze exclusive lock waits

DB02 Analyze tables and indexes

DB03 Parameter changes in database

DB11 Early Watch Profile Maintenance

DB12 Overview of Backup Logs

DB13 Database administration calendar

DB14 Show SAPDBA Action Logs

DB15 Data Archiving: Database Tables

DB16 DB System Check: Monitor

DB17 DB System Check: Configuration

DMIG Start Transaction for Data Migration

DB2 Select Database Activities

DB20 DB Cost-Based Optimizer: Tab. Stats

DB21 DB Cost-Based Optimizer: Config.

DB24 Database Operations Monitor

DB26 DB Profile:Monitor and Configuration

DB2J Manage JCL jobs for OS/390

DBCO Database Connection Maintenance


For SAP ERP Training  please visit the links.  

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SAP System landscape

 April 11, 2018     SAP BASIS Training in Lahore, SAP Basis Certification in Pakistan, SAP Basis Training in Pakistan, SAP Training Acadmey in Lahore     No comments   

SAP System landscape

They system landscape basically is the set-up or arrangement of your SAP servers. Ideally, in an SAP environment, a three-system landscape exists. A three-system landscape consists of the Development Server-DEV, Quality Assurance Server-QAS and the Production Server-PROD. This kind of set-up is not primarily designed to serve as server clusters in case of system failure, the objective to enhance "configuration pipeline management".

Development Server
Development Server is where all new custom development ,Confiuration and enhancements Normally completed.
Once the development is completed, the enhanced/developed object will be moved to the quality Assurance Server.
Development Server can have more than one client based on the installation.

Sandbox client
All the System Design work done in the sandbox client.

Customizing  client
All the Customization work done in customizing Client.

Unit test Client
All the uni testing on the development in the test.

Quality Assurance Server:
Quality Assurance Server is where the developed object tested with various testers/users with all possible scenarios.
Once the testing completed the enhanced/ developed object will be moved to the production server.

Production Server
The Business system where the business users work on.production server is devloped objects will be interated and used for business purposes.any enhanced objects available to the business users once the objects/projects go live.
The Pouction server is limited to the busines user.

For SAP ERP Training or SAP  System landscape Module Training please visit the links. 

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Tuesday, 10 April 2018

SAP Basis R3 ARCHITECTURE

 April 10, 2018     Introduction Of Application Server, SAP BASIS Training in Lahore, SAP R3 Architecture Introduction, SAP Training In Pakistan, What is Database Server, What is Presentation Server     No comments   

SAP R3 ARCHITECTURE INTRODUCTION 

With SAP R/3, SAP ushers in a new generation of enterprise software — from mainframe computing (client-server architecture) to the three-tier architecture of database, application, and user interface.
  • Presentation Server
  • Application Server
  • Database Server



Presentation Server

The Presentation Layer contains the software components that make up the SAP gui (graphical user interface). This layer is the interface between the R/3 System and its users. The R/3 System uses the SAP gui to provide an intuitive graphical user interface for entering and displaying data.
The presentation layer sends the user's input to the application server, and receives data for display from it. While a SAP gui component is running, it remains linked to a user's terminal session in the R/3 System.

Application Server

The Application Layer consists of one or more application servers and a message server. Each application server contains a set of services used to run the R/3 System. Theoretically, you only need one application server to run an R/3 System. In practice, the services are distributed across more than one application server. The message server is responsible for communication between the application servers. It passes requests from one application server to another within the system. It also contains information about application server groups and the current load balancing within them. It uses this information to assign an appropriate server when a user logs onto the system.

Database Layer

The Database Layer consists of a central database system containing all of the data in the R/3 System. The database system has two components - the database management system (DBMS), and the database itself. SAP has manufactured its own database named Hana but is compatible with all major databases such as Oracle.All R/3 data is stored in the database. For example, the database contains the control and customizing data that determine how your R/3 System runs. It also contains the program code for your applications. Applications consist of program code, screen definitions, menus, function modules, and various other components. These are stored in a special section of the database called the R/3 Repository, and are accordingly called repository objects. R/3 repository, objects are used in ABAP workbench .    
For SAP ERP Training or SAP R3 Architecture   Module Training please visit the links.                                                                                                              
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