Lesson 20 Homework 2.3 Answer Key

Blog Introduction:

Welcome students! If you’re here, it’s safe to say that you are in search of a reliable answer key to help you harmonize with your homework. Well, your search ends here.

Lesson 20 Homework 2.3 covers creating tables that involve multiple relationships between data. While this is quite a challenging task, it is in no way unachievable. With the help of this answer key, you will be able to answer each problem with ease and earn top grades in your classroom.

So, let’s get started with our ace Lesson 20 Homework 2.3 with this answer key.

Blog Body:

  1. Question One: Creating Tables

For question one of Homework 2.3, you are required to create two tables, Customers and Orders, and fill in the appropriate fields in both tables. To help you with this, we have provided you with a sample answer. The Customers table contains information about each customer, while the Orders table describes the order number, order date, and the customer who placed the order.

  1. Question Two: Relational Tables

In the second question, the homework requires you to establish relationships between the tables that you created in question one. Again, this may seem daunting, but not to worry. The answer key has a detailed explanation and example of how to create these relationships by using foreign keys.

  1. Question Three: Modifying Tables

Question three carries five parts, which require you to modify tables and fields. From creating a new field to changing the data type and selecting a primary key, this question is a melting pot of complex topics. However, the answer key clearly walks you through each step, with additional tips to keep in mind when adjusting table structures.

  1. Question Four: Data Entry

The fourth issue requires you to enter data into the tables that you created in question one. We made the task more straightforward for you by supplying the required data. You have to think as if you have received this information from someone and now have to add it to the appropriate field.

  1. Question Five: Converting Text to Numbers

The final question tests your data representation skills. You will learn the best strategies to handle data that is present in text format, such as converting phone numbers and currency into numbers. Again, the answer key provides a solution that will guide you step-by-step.


Congratulations on making it to the end of our Lesson 20 Homework 2.3 Answer Key. You deserve a pat on the back. With the help of this answer key, you can now seamlessly complete your homework, establish multiple relationships between tables, and convert text into numbers.

Before you leave, we suggest you apply what you have learned. So, go ahead and take a crack at those questions. Keep practicing your database skills, and with time, you will understand the concept even better. Happy learning!

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