SAP BW helps Essar Steel form a common platform to stage and integrate data from all systems and present users with a one-stop solution to their data needs.

For National 5 Computing Science, revise the use of primary and foreign keys and the difference between flat file and relational databases.

We have multiple users accessing a flat file database -- specifically an Access 97 database.We've got a few problems with it:An Access 97 user and an Access 2000 user can access it at the same ...