The main idea is that data mining algorithms are used to uncover patterns, relationships, and models that aren’t obvious to people when looking at large amounts of data. By applying statistical methods, machine learning, and pattern discovery techniques to databases, they reveal insights such as frequent co-occurrences, associations, clusters, or predictive rules. This extracted knowledge can inform decisions, guide interventions, and support improvements in patient care and operations. For example, algorithms might reveal a combination of factors that predicts higher risk for a complication, information that isn’t apparent from reviewing individual records alone. Other activities like simply sorting names, storing data in a data warehouse, or generating billing codes are routine data management tasks and do not constitute discovering new insights from the data.

Storage management is handled by the operating system because it coordinates how data is stored, retrieved, and organized on storage devices. The OS provides the file system, allocates disk space, tracks free space, and manages input/output operations, caching, and even virtual memory that uses storage as a backing store. It abstracts hardware details so applications don’t need to manage where every bit sits on a disk. Applications such as creativity tools, productivity suites, or communication apps perform their specific tasks and rely on the OS to handle storing and retrieving files. So, the operating system is responsible for storage management.

Bugs are defects in software—errors in the code that cause the program to behave incorrectly or fail to meet expectations. The term aberrancies fits this idea because it refers to deviations from the intended functionality. They aren’t a testing methodology, they aren’t code comments indicated with an asterisk, and they aren’t a coder’s nickname. When a bug is found, it’s investigated, reproduced, and documented so it can be fixed and verified.

Ergonomics focuses on designing work to fit people so they can perform tasks safely, comfortably, and effectively. When workstations, tools, and processes are aligned with human abilities, safety improves and tasks can be completed more efficiently, boosting productivity. At the same time, ergonomics targets reducing risks and injuries by addressing posture, repetitive motions, force, and cognitive load. Because it covers improving productivity, enhancing safety and efficiency, and lowering work-related risks and injuries, ergonomics is associated with all of the above.