Description: Overhead memory refers to the amount of memory used by a database system to manage additional tasks that are not directly part of the main data storage and retrieval operations. This memory is essential for the efficient functioning of various database systems, as it allows for handling operations such as connection management, query execution, caching, and transaction management. Overhead memory can include temporary data structures, buffers, and other elements that facilitate interaction between users and the system. Efficient use of this memory is crucial for maintaining optimal performance, especially in high-concurrency environments and large data volumes. Managing overhead memory becomes a determining factor for the scalability and responsiveness of applications that rely on these databases, as excessive overhead can lead to bottlenecks and performance degradation.
