A database based on the data in the Excel spreadsheet

computer science

Description

Excel spreadsheet of June crime statistics in Houston. Design a database based on the data in the Excel spreadsheet. Design the database so that you can write queries that allow users to obtain summary and detailed crime statistics using one or more of following selection criteria: Offense Type Beat Street Name Date and Time a. Provide an ERD of your logical data model. b. Convert your logical model to a relational model that is in 3NF. Explain why your relational model is 3NF and provide a schema of your relational model. c. Write a script that creates an Oracle crime statistics database based on your relational schema. Cut and paste your script in the space below. d. Provide the SQL for three queries: one detailed and two summary. Design the queries to obtain crime statistics using any combination of at least two of the following selection criteria: Offense Type Beat Street Name Date and Time

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