The process that aids managers to better understand the processes through which they are performed most effectively by gathering and organizing detailed information about various jobs within an organization so that is called Job analysis and is performed by a job analyst in an organization. Occupational Information Network (O*Net) is a database that provides both basic and advanced job-analysis information; as such, IT can be viewed as an alternative to conducting job analysis. O*NET OnLine has detailed descriptions of the world of work for use by job seekers, workforce development and HR professionals, students, researchers, and more. It is a tool for career exploration and job analysis.