Abstract
Our modern world witnessed enormous and rapidly changes and developments made enterprise resource planning (ERP) one of the most prominent competitiveness tools in the information and comprehensive knowledge age, So most of the organizations that want to access the level of (Accuracy, timing and comprehensiveness)and low level cost and account one information data basic went to acquire these tools as an important tool in achieving high competitive advantages and employ it in line with current and future directions.
we has been building default model reflects the nature of the relationship and effect between the independent variables and the dependent variables adopted in the study, and under the main hypotheses adopted, which was tested using a set of statistical methods for collected data from the companies' field of study, with adoption questionnaire method, those relationships has been tested according to that have led to its model.
The study reached several conclusions such as there are existence effect and correlation requirements application system and successful enterprise planning resource (ERP).
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