present three advantages of using a DB rather than using file systems in a computer. Question 2 (ULO3): The table Shopping, shown below, is clearly not in 3NF. For this question, you must apply Data Definition Language (DDL) and Data Manipulation Language (DML) commands. For this scenario: 1. Normalise the existing one table into a DB of three tables with 3NF: Item, Price, and Retailer. 2. Write the create command to create those three tables. 3. Run on Deakin’s Oracle database to finish f …
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