Ex post facto control, in the system can mainly be to adopt the following control measures.
Data checking. The system can automatically check the occurrence of internal and external data as well as the balance amount if they meet specified logical relationship, and to abnormal monitoring the timely submission to the relevant departments. Among them, the internal check is the reconciliation between the various subsystems, such as transactions recorded in the financial sector whether the money and sales departments to achieve sales in line, the financial sector stocks change hands whether the actual property management department in line out of storage, etc. and so on; external verification refers to the system data through the interface will be reconciliation with external data, such as through electronic collection and payment of bills check whether the funds business with the bank records.
Risk assessment. According to enterprises are faced with various risks, such as the financing of risk, investment risk, operational risk, environmental risks, design risk model, and transformed into concrete projects and risk indicators of control. System on a regular basis to collect relevant data, based on risk models, enterprises are faced with the risk reduction into the situation, generate risk assessment report.
The inspection program completion. System on a regular basis the actual performance of the enterprise as compared with planned objectives, analysis of the concrete progress of the work and its changing trend is to meet the requirements.
The inspection system implementation. Through the collection and collation of staff daily operations, the system can be regular analysis of staff job content and whether it is normative behavior. As the ERP system implementation is built on the basis of good management and, therefore, companies must have a sound regulatory framework, including financial management, economic accounting, quality management, warehouse management, contract management, production management and other systems. In addition, we have a complete and accurate data, including the various fixed, warehouse records, production records, and all indications standards.
The implementation of ERP systems must be built on the basis of good management; the other hand, ERP system implementation can also promote the management foundation to further improve and enhance the work.
Ex post facto control through the system to ensure that inspection reports of objectivity, reliability, improve inspection efficiency and reduce inspection costs and help the enterprises to achieve the timely detection of the target and the system implementation process of the deviation.
ERP system itself also has its inherent weaknesses. The main performance is the system less flexible. ERP system should play a role in nature, resulting in benefits, companies must first conduct a Business Process Reengineering to management thought, management system and methods to adapt ERP model, which makes enterprise ERP system is unable to meet the needs of individual management, and with the management theory, computer technology, innovation and changing market, business processes are in a constant state of flux, ERP does not meet the dynamically changing business process requirements, must go through a difficult development and implementation of the second can be achieved. Rigidity of information systems and dynamic changing market, frequent BPR as a pair of important contradictions.
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