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.
Optimizing SQL for large data sets is an important step in managing the performance of your database. Follow these best practices to achieve faster data retrieval and efficiency.
A fact table contains the primary keys to a referenced dimension table, and the dimension table contains the descriptive information. They make up the key components in star schema.
