Medical Definition of melena. : the passage of dark tarry stools containing decomposing blood that is usually an indication of bleeding in the upper part of the digestive tract and especially the esophagus, stomach, and duodenumâcompare hematochezia.
A forecast analyst's job is to research how to capitalize on existing trends as well as identify new and developing trends and sales opportunities in the market. A bachelor's degree is necessary for most forecast analysis positions, and a master's degree is often preferred for higher-level roles. Source: *U.S.
A job description is like a snapshot that serves as a concise definition of a particular job function within a company, according to human resources consultant Judith Lindenberger, MBA, writing for the Business know-how website. However, a well-written job description can serve a much broader purpose.