This report provides a detailed analysis of job satisfaction, exploring various factors that influence it, such as the nature of the job, management styles, social relationships, and personal adjustment. It highlights the importance of job satisfaction for employee retention, productivity, and overall company success. The report discusses business intelligence requirements, including the challenges faced by human resource managers, and the methods used to analyze data, such as Microsoft Excel, statistical tools like regression, variance, correlation, covariance, Chi-square, Z-test, and T-test. The analysis includes calculations of variance, standard deviation, covariance, correlation, and regression, along with Chi-square and Z-test results to assess the relationships between different variables. The findings indicate the impact of training on job satisfaction and the dependence of marital status on promotion. The report concludes with recommendations based on the analysis, emphasizing the importance of creating a positive work environment and addressing the challenges in human resource management to enhance employee satisfaction and organizational outcomes.