Final answer:
A large storage of data used for strategic decision support refers to advanced data storage systems that help industries manage extensive datasets for informed decision-making, such as those used by modern farmers for agricultural planning.
Step-by-step explanation:
The subject in question refers to a system or repository that provides large-scale storage of data, intended to support strategic decision-making. In an era of 'Big Data', such systems are essential for managing vast quantities of information effectively. For instance, farmers now utilize complex datasets that include GPS data, historical weather patterns, and crop yield statistics to make informed decisions about planting and harvesting, which is a radical shift from relying on traditional sources like the Farmer's Almanac. This modern approach to data storage and usage is a critical component in industries that require large-scale, data-driven decision-making processes, affirming the importance of advanced data storage solutions in enabling strategic planning and prioritization.