Adding a ReviewDate to the Ratings table in this ERD serves multiple purposes. What is NOT a reason for adding it? a.) To identify a user's most recent rating b.) To determine which rating was submitted by which user c.) To identify when a rating was submitted d.) To track user activity based on the rating dates

Adding a ReviewDate to the Ratings table in this ERD serves multiple purposes. What is NOT a reason for adding it? a.) To identify a user's most recent rating b.) To determine which rating was submitted by which user c.) To identify when a rating was submitted d.) To track user activity based on the rating dates

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter1: Overview Of Database Concepts

Section: Chapter Questions

Problem 5HOA: Access path A database table is composed of records and fields hold data. Data is stored in records....

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