Storing Hierarchical Data in a Database

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

What rough shape does a hierarchical database take?

Create Your Account To Take This Quiz

As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more. Plus, get practice tests, quizzes, and personalized coaching to help you succeed.

Try it risk-free
Try it risk-free for 30 days. Cancel anytime
Already registered? Log in here for access

1. How many parent tables can a child record or table have?

2. How many child records or tables can a parent table have?

Create your account to access this entire worksheet
A Premium account gives you access to all lesson, practice exams, quizzes & worksheets
Access to all video lessons
Quizzes, practice exams & worksheets
Certificate of Completion
Access to instructors
Create an account to get started Create Account

About This Quiz & Worksheet

How is hierarchical data in a database stored? You can test your knowledge of these storage methods and characteristics of hierarchical data by using the quiz and worksheet.

Quiz & Worksheet Goals

You will be assessed over your knowledge of:

  • The number of child records that a parent table can have
  • Number of parent tables that a child record can have
  • Shape of a hierarchical database
  • A logical use for a hierarchical database
  • What's at the top of this type of database

Skills Practiced

  • Reading comprehension - ensure that you draw the most important details from the lesson on storage of hierarchical data
  • Information recall - access the knowledge you have gained about the number of parent tables that a child record can have
  • Knowledge application - use your knowledge to answer questions about traits of a hierarchical database

Additional Learning

To learn more, use the lesson named Storing Hierarchical Data in a Database. Using this lesson, you can review more about:

  • How a parent and child table differ
  • The cons of a hierarchical database
  • Why hierarchical databases might be useful
Support