Data warehousing provides access to information for supporting business intelligence activities. Data warehouses are digital environments for data storage.
Cache (pronounced “cash”) is a type of computing memory used to improve the speed at which we access frequently requested data. Caching improves performance, efficiency and the user experience.
Amdahl’s law provides a best-case estimate of how much you can improve system performance by optimizing a specific part of the system. Here’s how to use it.