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.
Budgeting and financial forecasting are financial planning techniques that help business personnel in the decision-making process. Budgeting uses estimation to quantify the expectation of revenues a business wants to achieve for a future period, whereas financial forecasting is used to estimate the amount of revenues that will be achieved.