Databases, Microsoft Access
One area where it is very easy to get into a mess is with dates, especially as in the United Kingdom we choose to use a different system to that used by the people who wrote most of the software that we use every day. Microsoft Access is very good at hiding this from...
Data Management, Databases
Definition Relational databases use a concept called normalisation to reduce the amount of duplication and redundancy in the database, and also to help improve data integrity. As an example, assume you have a single table holding orders. Some of the fields in that...
