Set Covering is a mathematical problem in which the goal is to select a minimum number of subsets from a collection so that their union covers all elements in a given set. This problem is commonly encountered in fields like operations research, computer science, and logistics, where efficient resource allocation is crucial. In practical applications, such as network design or facility location, the Set Covering problem helps determine the most efficient way to cover a specific area or meet certain requirements. Solving this problem often involves algorithms and optimization techniques to find the best solution among many possible combinations.