Microsoft Access is a database management system (DBMS ... the large amounts of data they need to store. For example, a business might use Access to track its inventory and sales, while a school ...

Key-value technology can be useful when most of the data access is done using a unique key ... and later released as an open source project, is an example of a wide column store NoSQL database system.

Examples of typical statistics stored in the system catalog ... and then use the proper algorithm to most efficiently access the required data. The ability to optimize data access is a very powerful ...