Relational Database Design from Udemy

Learn how to design a proper relational database with this course.

This course will teach you how to create an effective relational database design using proven concepts and industry knowledge.

Effective database designs will help make systems faster, improve data quality, and ensure future changes are easier.

If you want to improve your software development career, get into database admin or database design, or are just curious on this topic, this course is for you.

You don't need to know SQL or have any programming experience to be able to take this Relational Database Design course.

This course includes:

Almost three hours of video lessons
Included PDF files of the database diagrams at keys steps will help you learn all about database design.
The topics covered include normalisation and the normal forms, identifying tables and columns, primary and foreign keys, and setting up relationships.

The videos include explanations of the key topics in the process, as well as demonstrations on how to set up a database using an Entity Relationship Diagram.

I also show you how to download and install the software that is being used for this.

What topics are covered in this database design course?

The topics covered are:

We'll walk through a sample database
Reason or why the database is needed
Some advantages of relational databases
Identify entities for the tables and attributes
Create tables and columns
Reorganise them to make the layout and design more efficient.

If you want to know how to design a database and improve the overall quality of your databases and software, then this is the course for you.

You'll learn all you need to be able to design an effective database.

What's inside

Learning objectives

Learn how to design a relational database
Learn what normalisation is, and each of the three normal forms

Start designing a database from nothing
Learn how to identify tables, and how to create relationships

Learn how to design a relational database
Learn what normalisation is, and each of the three normal forms
Start designing a database from nothing
Learn how to identify tables, and how to create relationships

Syllabus

Introduction

Welcome to the course! I'll show you what's included and what you will learn.

Information on what a database is and what it's used for.

A description of different types of databases, including the relational database.

Benefits of Relational Databases

Data Modelling Process

An explanation of what data modelling is, and what the database design process is.

The first step is to determine the goal of the database.

We sometimes need to consider the current system in our database design.

How to gather the requirements for creating your database.

Exceptions to rules may exist, and we need to consider them.

Instructions on how to identify entities for your database.

We look at how to define the attributes for our entities.

Database Design

Learn what normalisation is and what is involved.

An explanation of first normal form and applying to our sample database.

Learn how to apply First Normal Form to the Student table.

First Normal Form: Subject

First Normal Form: Teacher

First Normal Form: University

Second Normal Form

An explanation of different types of relationships.

An explanation of second normal form, and how to apply it to our sample database.

Applying Second Normal Form to the Student and Subject tables.

We'll see how to apply Second Normal Form to the Teacher table.

We'll see how to apply Second Normal Form to the University table.

Third Normal Form

An explanation of third normal form, and how to apply it to our sample database.

How to apply Third Normal Form to our Student and Subject tables.

How to apply Third Normal Form to our Teacher and University tables.

Third Normal Form is completed, now what?

Design Considerations

Learn about data types and precision, and why they are important to a database.

Explanation of what integrity constraints are.

Naming conventions are important for a good database design.

Explanation of what lookup tables are on a database.

An explanation of what auditing tables are and how to use them on a database.

How to implement this database, and what your next steps are.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops foundational principles and definitions for relational database design that are applicable across industries

Appropriate for beginners and intermediate learners who have never had experience with database design

Introduces key concepts such as normalization, relationships, and data types

Utilizes a practical example to demonstrate the database design process from start to finish

Guided by the experienced instructor, Ben Brumm

Suitable for learners seeking to advance their software development careers or transition into database administration

Reviews summary

Well-received database design course

According to students, this course on Relational Database Design is well received and highly lauded for its engaging assignments and comprehensive curriculum. Learners say the lectures are easy to follow, the readings are pertinent, and the instructors are passionate about the subject matter.

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Relational Database Design with these activities:

Volunteer for a Non-Profit

Show steps

Gain practical experience and contribute to your community by volunteering for a non-profit organization.

Show steps

Identify a non-profit organization that aligns with your interests and skills.
Reach out to the organization to inquire about volunteer opportunities.
Commit to a regular volunteering schedule.
Participate in database-related tasks such as data entry, data analysis, or database management.

First Normal Form

Show steps

Practice applying the rules of First Normal Form to break down your tables into smaller tables.

Show steps

Start by writing your relations as a table with rows and columns.
Check for duplicate columns in each table.
If you find duplicate columns, split the table into separate tables.

Learn about Second Normal Form

Show steps

Follow a guided tutorial to understand the concept of Second Normal Form and how to apply it to your database design.

Show steps

Find a tutorial on Second Normal Form.
Follow the steps in the tutorial to apply Second Normal Form to your database design.
Test your understanding by completing the practice exercises in the tutorial.

Five other activities

Expand to see all activities and additional details

Show all eight activities

Practice Applying Second Normal Form

Show steps

Reinforce your understanding of Second Normal Form by applying it to real-world database design scenarios.

Show steps

Choose a database design scenario.
Identify the tables and columns in the scenario.
Apply the rules of Second Normal Form to the scenario.
Refine your database design based on the results of your analysis.

Tutorial on Third Normal Form

Show steps

Expand your knowledge of database normalization by learning about Third Normal Form through a guided tutorial.

Show steps

Locate a tutorial on Third Normal Form.
Go through the tutorial to grasp the principles of Third Normal Form.
Complete the practice exercises to solidify your understanding.

Apply Third Normal Form in Practice

Show steps

Solidify your grasp of Third Normal Form by applying it to a practical database design problem.

Show steps

Select a database design scenario that interests you.
Design the database schema using the principles of Third Normal Form.
Analyze your design to ensure it meets the requirements of Third Normal Form.
Refine your design based on your analysis.
Optional: Share your design with others for feedback.

Design a Database Schema

Show steps

Demonstrate your proficiency in database design by creating a complete database schema for a real-world scenario.

Browse courses on Database Design

Show steps

Choose a scenario that aligns with your interests or career goals.
Develop a detailed understanding of the data requirements for the scenario.
Design a database schema that meets the requirements of the scenario.
Apply normalization techniques to ensure the integrity and efficiency of your design.
Document your design in a clear and concise manner.

Mentor Junior Database Designers

Show steps

Share your knowledge and experience by mentoring junior database designers.

Show steps

Identify opportunities to connect with junior database designers through platforms like LinkedIn or mentorship programs.
Offer your guidance and support on database design projects or general career advice.
Provide constructive feedback and encouragement to help them grow and develop their skills.

Career center

Learners who complete Relational Database Design will develop knowledge and skills that may be useful to these careers:

Database Designer

Database Designers are responsible for designing and maintaining the databases that store an organization's data. They work with stakeholders to understand their business needs and then design a database that meets those needs. Database Designers also work with other IT professionals to ensure that the database is integrated with other systems and applications. This course provides a strong foundation in database design, which is essential for Database Designers.

See salaries and explore the career path for Database Designer

Big Data Architect

Big Data Architects design and implement the architecture for big data systems. They work with stakeholders to understand their business needs and then design an architecture that meets those needs. Big Data Architects also work with other IT professionals to ensure that the architecture is integrated with other systems and applications. This course provides a strong foundation in database design, which is essential for Big Data Architects.

See salaries and explore the career path for Big Data Architect

Data Architect

Data Architects design and manage the architecture of data systems. They work with stakeholders to understand their business needs and then design a data system that meets those needs. Data Architects also work with other IT professionals to ensure that the data system is integrated with other systems and applications. This course provides a strong foundation in database design, which is essential for Data Architects.

See salaries and explore the career path for Data Architect

Data Integration Architect

Data Integration Architects design and implement the architecture for integrating data from multiple sources. They work with stakeholders to understand their business needs and then design an integration architecture that meets those needs. Data Integration Architects also work with other IT professionals to ensure that the integration architecture is integrated with other systems and applications. This course provides a strong foundation in database design, which is essential for Data Integration Architects.

See salaries and explore the career path for Data Integration Architect

Database Performance Engineer

Database Performance Engineers optimize the performance of databases. They work with other IT professionals to identify and resolve performance bottlenecks, and they develop and implement performance tuning solutions. This course may be useful for someone interested in this career path because it helps build a foundation in database design, which is a critical skill for Database Performance Engineers.

See salaries and explore the career path for Database Performance Engineer

Data Engineer

Data Engineers design, build, and maintain the infrastructure that stores and processes data. They work with other IT professionals to ensure that the data infrastructure is reliable and efficient. This course may be useful for someone interested in this career path because it helps build a foundation in database design, which is a critical skill for Data Engineers.

See salaries and explore the career path for Data Engineer

Software Developer

Software Developers design, develop, and maintain software applications. They use their programming skills to create new features and functionality, and they work with other team members to ensure that the software is reliable and efficient. This course may be useful for someone interested in this career path because it helps build a foundation in database design, which is a critical skill for Software Developers.

See salaries and explore the career path for Software Developer

ETL Developer

ETL Developers are responsible for designing and building the processes that extract, transform, and load data into a data warehouse. They work with other IT professionals to ensure that the ETL processes are efficient and reliable. This course may be useful for someone interested in this career path because it provides a strong foundation in database design, which is a critical skill for ETL Developers.

See salaries and explore the career path for ETL Developer

Data Analyst

Data Analysts collect, clean, and analyze data to help businesses make informed decisions. They use their skills in statistics and programming to identify trends and patterns in data, and they communicate their findings to stakeholders in a clear and concise way. This course may be useful for someone interested in this career path because it provides a strong foundation in data modeling which is a key skill for Data Analysts.

See salaries and explore the career path for Data Analyst

Business Analyst

Business Analysts work with businesses to identify and solve problems. They use their analytical skills to gather and interpret data, and they develop recommendations for how to improve business processes. This course may be useful for someone interested in this career path because it provides a strong foundation in data modeling, which is a key skill for Business Analysts.

See salaries and explore the career path for Business Analyst

Data Scientist

Data Scientists use their skills in statistics, programming, and machine learning to extract insights from data. They work with businesses to identify and solve problems, and they develop models and algorithms to predict future trends. This course may be useful for someone interested in this career path because it provides a strong foundation in data modeling, which is a key skill for Data Scientists.

See salaries and explore the career path for Data Scientist

Data Governance Analyst

Data Governance Analysts develop and implement policies and procedures to ensure that an organization's data is managed in a consistent and reliable manner. They work with stakeholders to identify and mitigate data risks, and they develop and implement data governance solutions. This course may be useful for someone interested in this career path because it provides a strong foundation in database design, which is a key skill for Data Governance Analysts.

See salaries and explore the career path for Data Governance Analyst

Information Security Analyst

Information Security Analysts protect an organization's computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. They develop and implement security policies and procedures, and they monitor and investigate security breaches. This course may be useful for someone interested in this career path because it helps build a foundation in database design, which is a critical skill for Information Security Analysts.

See salaries and explore the career path for Information Security Analyst

Database Administrator

Database Administrators ensure their organization's databases are running smoothly by monitoring and maintaining them. They are responsible for installing, configuring, and upgrading database software, as well as creating and managing user accounts and permissions. Database administrators also work with other IT professionals to ensure that the database is integrated with other systems and applications and are often required to troubleshoot and resolve database issues. This course may be useful for someone interested in this career path because it helps build a foundation in database design, which is a critical skill for Database Administrators.

See salaries and explore the career path for Database Administrator

Cloud Architect

Cloud Architects design and implement the architecture for cloud-based applications. They work with stakeholders to understand their business needs and then design an architecture that meets those needs. Cloud Architects also work with other IT professionals to ensure that the architecture is integrated with other systems and applications. This course may be useful for someone interested in this career path because it helps build a foundation in database design, which is a critical skill for Cloud Architects.

See salaries and explore the career path for Cloud Architect