اهمية ودور نظم المعلومات في اتخاذ القرارات في قطاع المحروقات بسكيكدة

This study aimed to explore the role of information systems in decision-making appliedin the institution of hydrocarbon skikda.The study revealed after data analysis and hypothesis using (t) test a set of results that can besummarized follows : - for the information systems role in decision-making in the hydrocarbons sector institutions of skikda between average and effective.- for the information systems role in providing the necessary information to make decisionsbetween the degree of approval of medium and high.- there is a medium relationship between the uses of information systems and the effectiveness ofdecision-making in the institution under study. - Affect the development of information systems to increase the effectiveness of decision-making in the institutions under consideration is high.