Relations are sets of tuples. Thus table row in relational database is tuple in relation. Wiki on relations: In mathematics (more specifically, in set theory and logic), a relation is a property that assigns truth values to combinations (k-tuples) of k individuals. Typically, the property describes a possible connection between the components of a k-tuple. For a given set of k-tuples, a truth value is assigned to each k-tuple according to whether the property does or does not hold.
STEM education is an intentional, metadisciplinary approach to teaching. and learning, in which students uncover and acquire a cohesive set of. concepts, competencies, and dispositions of science, technology, engineering, and mathematics that they transfer and apply in both.
The Science, Technology, Engineering, and Math (STEM) Initiative Science, Technology, Engineering, and Math (STEM) Initiative Todayâs students are the innovators and pioneers of the future. Join us as we work to give all kids a high-quality STEM education that will open doors and expand their dreams.