Question: Chapter 3 introduces relational database concepts. Let us take an example to consider how a database is applied to a business situation. Many businesses now
Chapter 3 introduces relational database concepts. Let us take an example to consider how a database is applied to a business situation. Many businesses now use loyalty cards to track their customers and collect marketing data - grocery stores like Kroger, gas stations like Speedway, and so on. Think of an example of such a loyalty card program.
- Based on your understanding of relational databases, what sort of tables would such a loyalty program need in its database?
- What would be the primary keys for each of those tables?
- Do you think this use of database technology is a good idea?
- Would such a database be considered "big data"?
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