functional database การใช้

• A functional database does not only provide a common interactive data store.
• To facilitate this, a functional database retains the spreadsheet s interactive cell-based modelling capability.
• A functional database consists of a set of dimensions which are used to construct a set of cubes.
• A functional database, like spreadsheets, also lets users change input values while all dependent values are up to date.
• If, for example, you already have the tables filled out in Excel spreadsheets, turning that into a functional database takes not very long at all.
• Other MOLAP tools, particularly those that implement the functional database model do not pre-compute derived data but make all calculations on demand other than those that were previously requested and stored in a cache.