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Final Exam Review Spring 2005: Questions on Databases
2. SQL (Structured Query REMOVEDuage) is a large and complex programming language that is used to manipulate and query databases.
3. A join is the use of multiple tables to answer a query (a REMOVED for information from a database).
1. Well-designed relational databases...
Should store information in tables where columns of informations are named and rows of data are assumed to be related.
Allow you to work with multiple tables to store complex relationships.
Be able to join.
Tables should be kept simple, with only a single relation per row.