HR Professionals maintain the company culture, payroll, hiring, performances, etc. With the advent of Data and AI they can work with this big data efficiently. HR Analysts collect and track the information. They perform research, conduct studies, and prepare reports. HR Analysts aim to provide insight into each process by gathering data and then using it to make relevant decisions about how to improve the processes. To begin a career as an HR Analyst, having Data Analyst knowledge is a prerequisite.