Define entities for database with formal written

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Reference no: EM133985023

Question

Based on the below business case description You have found the following from interviews and document ordering system for EroderiM first-time customers You are designing a relational database for an online customer ordering system for Frozorg Meal Delivery SUMe are asked to register themselves with such information as name, mobile number, email address, and credit card each customer can place an order with multiple frozen organic meal Each meal item has a unique product code, product name, and price. Since each order can list multiple product items, you are quick to recall the use of the associative entity, Lineltem, for order and product something you learned in a database class you took a few years ago.

1. Define entities for the database with formal written descriptions.

2. Draw an ER diagram with Chen's notation. Make sure to include attributes, cardinalities, and participations.

Reference no: EM133985023

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