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South Carolina Information Systems: J.9

CodeHS Lessons

Identify the following from a raw unstructured CSV or TXT file: a. Extract information about entities (tables/noun) from a raw (unstructured) file such as a CSV file. b. Define the attributes (fields/adjective) of an entity. c. Document the relationship (parent/child, 1-1, 1-many) between the entities. d. Normalize to 3NF the entities and their attributes.

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