Post any data input,update, or removal, data management requires a refresh of all data in the system to accommodate, organize, remove-redundancies and store the new information.

Protection from source system updates: As the data is consolidated in the warehouse, source system updates will not lead to loss of data or the knowledge it brings. The information would be ...

In writing a definition for an entity, an attribute, or any other element within a database design, the desired end is a descriptive text that is clear, factual and concise. Semantics are an ambiguous ...

In other words, after a transaction is run, all data in the database is “correct.” Isolation means that transactions can run at the same time. Any transactions running in parallel have the illusion ...