When a company expands rapidly and grows over time, it faces the challenge of scaling effectively. Huge staffs of employees begin to work less efficiently due to a decrease in control and a drop in the quality of management.
An excellent way out of this situation would be the introduction of an ERP system in the business.
Although setting up ERP software is not a quick and easy task, the positive result will not be long in coming. The correct operation of ERP is a key factor in the successful operation of the enterprise. The program allows you to effectively build up business processes in the company, plan its resources and remove inhibitory factors. With the help of ERP, medium and large businesses can improve workflows and increase the efficiency of daily operations.
ERP systems
ERP (Enterprise Resource Planning) is an information system that integrates all business processes and forms a single database and analytical system from this.
The ERP system strategy is focused on:
- integration into one whole of all branches of the company;
- creation of the analytical core of the company;
- effective financial management;
- effective management of personnel and employees;
- monitoring the implementation of tasks and following the strategy;
- optimization of company resources and release from inefficient technologies and processes;
- formation of an analytical model from the collected base, which is easy to manage.
All ERP functionality is provided by application software, which is part of the overall ERP system software package.
ERP system modules
The ERP information system consists of many modules that take on a particular business process and completely digitize it. Each module is launched gradually. The introduction of an ERP module should not interfere with the work of the business, therefore, before the module is finally put into action, it must be thoroughly tested.
The main ERP modules look like this:
- Manufacturing control;
- Project Performance Management;
- Supply chain management;
- Financial management;
- Customer relationship management;
- Labor resources;
- Profitability and return on investment management;
- Customer Satisfaction Management.
One of the most advanced ERP systems on the market is the modular SAP system. It consists of many modules, each of which controls a specific business process in the company. Each SAP module requires a special approach to installation and a whole range of testing activities.
SAP systems are universal and are used in a variety of business areas. Also, SAP software is the most popular ERP software in the world. It is easy for him to find a specialist in any country and get qualified assistance in testing and installation.
If your company has seriously taken up the implementation and maintenance of such an ERP system as SAP or any other, you will need to hire and organize the effective work of specialists in this area. Then we strongly recommend contacting a devops testing.
Stages of SAP testing
The main task of application performance testing (SAP modules) is to collect as much useful information as possible about the operation of the system and the possibilities for its optimization.
- Test creation stage.
When you enter the server, a session is recorded that receives data about the program’s operation. The generated session is divided into transactions and screens. Response time counts and verification points are added to the transaction list and screen.
- Test editing stage.
Once the session records are added to the lists, they must be edited to change the events and get the results. In a test, you can replace existing values with variable text data or dynamic data. Also, to control the correctness of the test, you need to create checkpoints for the content of fields and headers.
- Test verification stage.
To understand that the test works correctly and gives the correct results, the test must be performed on behalf of the virtual user manually. This is done in a nominal server environment at low power.
- Workload simulation phase
To simulate a workload, you must specify user groups and a schedule for program operations. In order to increase the simulation load on the server, tests for introducing SAP batch operations are added to the schedule.
- Schedule execution.
For virtual users that are located on different hosts, the schedule will be implemented through test execution deployment. All results from the server are recorded.
- Summarizing stage.
From the results collected by SAP, individual reports are formed or those that were generated during the execution of the sessions.
This testing pattern is applied to almost all SAP modules for every business process.
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