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Database: collection of tables and means of dealing with that data.
Table: collection of records
Record: collection of fields
Field: a single unit of data

start access: msaccess
access must have a database file to work against
changes to your data automatically save
no undoing in access

back up their databases regularly

Create/ Table design
data vs. meta-data


redundancy
inconsistent data


solution:
relational database
primary key, foreign key

course index spring 2012
http://www.cs.qc.cuny.edu/schedule/sp12/sp12.htm