What are relational databases?

Relational databases are groups of data that are organized into tables linked together based on data that shares pre-defined relationships. They create meaning by joining tables to understand the relationships between data points. Databases range in size and can be supported in a variety of ways, including open-source with internal or commercial support or closed-source commercial systems. Examples include MySQL, which supports basic Structured Query Language (SQL) commands, and PostgreSQL, an open-source option with more features, including scalability and security. IBM offers cloud-hosted and on-premises hosted versions of Db2, a relational database that's commercially supported.

Why is it important to learn about relational databases?

If you're looking for the most efficient ways to store data to model different phenomena within that data and achieve outstanding data structure and quality, learn about relational databases. You'll gain first-hand experience working in datasets, unlocking the potential as you go through each column, row, and database. You'll become proficient in SQL and database design while discovering how different types of information systems solve different problems. You can take that knowledge and use it to design, test, and implement database systems.

What career opportunities can arise from learning relational databases?

Working as a database administrator, SQL developer, or data manager are three of the careers that you can pursue when learning about relational databases. It can also be helpful if you work in other IT careers, such as computer systems analysts or network architects. You might work directly in database design, or you could parlay your knowledge into a career with a focus on cloud computing, cloud management, or information privacy. There's a broad range of jobs that benefit from the skills you'll gain by learning about, and working with, relational databases.

How can taking online courses on Coursera help me learn relational databases?

From gaining a solid understanding of what relational databases are to designing databases, online courses on Coursera are designed to give you a mix of theory and hands-on experience. Discover your proficiency in SQL for Data Science when you take a course from the University of California, Davis, or explore AWS Fundamentals in a specialization offered by Amazon Web Services. We give you access to a mix of courses, degrees, Professional Certificates, MasterTrack Certificates, Specializations, and Guided Projects to give you a thorough education in the topics and focuses you're interested in pursuing.

What are the benefits of taking an online Relational Database course?

Online Relational Database courses offer a convenient and flexible way to enhance your knowledge or learn new Relational Database skills. Choose from a wide range of Relational Database courses offered by top universities and industry leaders tailored to various skill levels.

What Relational Database courses are best for training and upskilling employees or the workforce?

When looking to enhance your workforce's skills in Relational Database, it's crucial to select a course that aligns with their current abilities and learning objectives. Our Skills Dashboard is an invaluable tool for identifying skill gaps and choosing the most appropriate course for effective upskilling. For a comprehensive understanding of how our courses can benefit your employees, explore the enterprise solutions we offer. Discover more about our tailored programs at Coursera for Business here .

Top Relational Databases Courses - Learn Relational Databases Online

Results for "relational databases"

Status: Free Trial
Amazon Web Services
AWS Cloud Technical Essentials
Skills you'll gain: AWS Identity and Access Management (IAM), Amazon CloudWatch, Amazon DynamoDB, Amazon Web Services, Cloud Computing, Amazon S3, Scalability, Amazon Elastic Compute Cloud, Cloud Security, Serverless Computing, Cloud Storage, Databases, Virtual Private Networks (VPN), Load Balancing, General Networking, Containerization
4.8
Rating, 4.8 out of 5 stars
6K reviews
Beginner · Course · 1 - 4 Weeks
Status: Free Trial
University of Michigan
Using Databases with Python
Skills you'll gain: Relational Databases, Database Design, SQL, Web Scraping, Data Modeling, Database Systems, Database Management, Data Visualization Software, Object Oriented Programming (OOP), Data Processing, Python Programming, Application Programming Interface (API)
4.8
Rating, 4.8 out of 5 stars
21K reviews
Beginner · Course · 1 - 3 Months
Status: Free Trial
Duke University
Excel to MySQL: Analytic Techniques for Business
Skills you'll gain: Data Storytelling, Database Design, Dashboard, MySQL, Relational Databases, SQL, Tableau Software, Business Analytics, Business Metrics, Data Visualization Software, Analytics, Data Visualization, Business Process Improvement, Business Intelligence, Financial Modeling, Microsoft Excel, Business Process, Probability Distribution, Business Risk Management, Predictive Modeling
4.6
Rating, 4.6 out of 5 stars
15K reviews
Beginner · Specialization · 3 - 6 Months
Status: Free Trial
University of Michigan
Python for Everybody
Skills you'll gain: Web Scraping, Data Processing, Relational Databases, JSON, Database Design, SQL, Network Protocols, Web Services, Restful API, Data Modeling, Programming Principles, Application Programming Interface (API), Data Structures, Data Collection, Data Visualization Software, Data Manipulation, Computer Programming, Python Programming, Data Import/Export, Software Installation
Build toward a degree
4.8
Rating, 4.8 out of 5 stars
277K reviews
Beginner · Specialization · 3 - 6 Months
Status: Free Trial
IBM
IBM Data Management
Skills you'll gain: Dashboard, Data Storytelling, Data Warehousing, SQL, Data Governance, Data Security, Data Migration, Database Design, Data Literacy, Descriptive Statistics, Extract, Transform, Load, Data Mining, Cloud Storage, Data Visualization Software, Data Store, IBM DB2, Data Management, Relational Databases, MySQL, Excel Formulas
4.7
Rating, 4.7 out of 5 stars
17K reviews
Beginner · Professional Certificate · 3 - 6 Months
Status: Free Trial
DeepLearning.AI
Generative AI for Software Development
Skills you'll gain: Prompt Engineering, Large Language Modeling, Database Design, Software Documentation, Software Design Patterns, Database Systems, Collaborative Software, Software Testing, ChatGPT, Technical Documentation, Generative AI, Code Review, Software Architecture, System Design and Implementation, API Design, Dependency Analysis, Artificial Intelligence, Software Development Tools, Security Testing, Software Development
4.6
Rating, 4.6 out of 5 stars
544 reviews
Beginner · Professional Certificate · 1 - 3 Months
Status: Free Trial
University of Colorado System
Database Management Essentials
Skills you'll gain: Database Design, Relational Databases, Data Modeling, Database Management Systems, Databases, Oracle Databases, SQL, Query Languages, PostgreSQL, Systems Design
4.6
Rating, 4.6 out of 5 stars
3.4K reviews
Intermediate · Course · 1 - 3 Months
Status: Free Trial
University of Illinois Urbana-Champaign
Data Mining
Skills you'll gain: Data Visualization Software, Text Mining, Data Presentation, Data Mining, Interactive Data Visualization, Data Storytelling, Dashboard, Tableau Software, Plot (Graphics), Natural Language Processing, Scatter Plots, Unsupervised Learning, Data Mapping, Unstructured Data, Statistical Analysis, Graphing, Big Data, Anomaly Detection, Analytics, Data Validation
4.5
Rating, 4.5 out of 5 stars
2.9K reviews
Intermediate · Specialization · 3 - 6 Months
Status: Free Trial
Google
Tools of the Trade: Linux and SQL
Skills you'll gain: Bash (Scripting Language), Operating Systems, File Systems, Linux Commands, Linux, SQL, Unix, Database Management, Command-Line Interface, Relational Databases, Authorization (Computing), Authentications, User Accounts
4.8
Rating, 4.8 out of 5 stars
5.4K reviews
Beginner · Course · 1 - 4 Weeks
Status: Free Trial
University of Washington
Machine Learning
Skills you'll gain: Regression Analysis, Applied Machine Learning, Feature Engineering, Machine Learning, Image Analysis, Unsupervised Learning, Artificial Intelligence and Machine Learning (AI/ML), Predictive Modeling, Classification And Regression Tree (CART), Supervised Learning, Bayesian Statistics, Statistical Modeling, Artificial Intelligence, Deep Learning, Data Mining, Computer Vision, Statistical Machine Learning, Predictive Analytics, Text Mining, Machine Learning Algorithms
4.6
Rating, 4.6 out of 5 stars
16K reviews
Intermediate · Specialization · 3 - 6 Months
Status: Free Trial
IBM
Data Science Fundamentals with Python and SQL
Skills you'll gain: Dashboard, SQL, Descriptive Statistics, Jupyter, Statistical Analysis, Data Analysis, Probability Distribution, Pandas (Python Package), Data Visualization Software, Statistics, Data Visualization, Statistical Hypothesis Testing, Web Scraping, Relational Databases, Stored Procedure, Python Programming, Data Structures, Databases, Data Science, GitHub
Build toward a degree
4.6
Rating, 4.6 out of 5 stars
72K reviews
Beginner · Specialization · 3 - 6 Months
Status: Free Trial
University of Michigan
Django for Everybody
Skills you'll gain: Application Deployment, Django (Web Framework), Object-Relational Mapping, HTML and CSS, Model View Controller, jQuery, Ajax, JSON, Database Design, SQL, Application Frameworks, Databases, Application Development, Javascript, Object Oriented Programming (OOP), Web Development, Data Modeling, Application Security, Web Applications, Web Servers
4.7
Rating, 4.7 out of 5 stars
2.5K reviews
Intermediate · Specialization · 3 - 6 Months