What's the difference b/n a DBMS and a file system. So far from what I have been able to gather a file system 'manages' files (e.g. XFS, NTFS) and a DBMS stores data usng a format/structure (e.g ...

Tables within a database management system (DBMS) need primary keys and defined indexes in order for the DBMS to have the opportunity to provide good query performance. Without indexing, the worst ...

The heart of any relational database management system is the system catalog that documents the database objects and system settings being used. The system catalog offers a wealth of information about ...