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
University of California San Diego
Big Data Integration and Processing
Skills you'll gain: Apache Spark, Apache Hadoop, Data Integration, Big Data, Data Pipelines, Data Processing, Data Management, NoSQL, Analytics, Splunk, Database Systems, MongoDB, Pandas (Python Package), SQL, PostgreSQL
4.4
Rating, 4.4 out of 5 stars
2.4K reviews
Beginner · Course · 1 - 3 Months
Status: Free Trial
Akamai Technologies, Inc.
Akamai Network Engineering
Skills you'll gain: SQL, Linux, Endpoint Security, Database Management, Incident Response, Relational Databases, Network Security, Database Systems, Vulnerability Scanning, Linux Administration, File Systems, Routing Protocols, OSI Models, Application Development, Remote Access Systems, Linux Commands, TCP/IP, Scripting, MySQL, Data Structures
4.7
Rating, 4.7 out of 5 stars
247 reviews
Beginner · Professional Certificate · 3 - 6 Months
Duke University
Music as Biology: What We Like to Hear and Why
Skills you'll gain: Music, Music Theory, Aesthetics, World Music, Cultural Diversity, Psychology, Anatomy, Biology, Neurology
4.3
Rating, 4.3 out of 5 stars
706 reviews
Mixed · Course · 1 - 3 Months
Status: Free Trial
Duke University
Building Cloud Computing Solutions at Scale
Skills you'll gain: Technical Communication, Cloud Infrastructure, MLOps (Machine Learning Operations), Cloud-Native Computing, Cloud Applications, CI/CD, Cloud Development, Cloud Platforms, Cloud Computing, Application Deployment, Agile Software Development, DevOps, Software Engineering, Infrastructure As A Service (IaaS), Distributed Computing, Continuous Delivery, Applied Machine Learning, Cloud Storage, Extract, Transform, Load, Google Cloud Platform
4.4
Rating, 4.4 out of 5 stars
460 reviews
Intermediate · Specialization · 3 - 6 Months
Nanjing University
Data Processing Using Python
Skills you'll gain: Data Processing, Data Mining, Data Structures, Data Presentation, Object Oriented Programming (OOP), Web Scraping, Data Analysis, Python Programming, Pandas (Python Package), NumPy, Data Visualization, Data Import/Export, Data Manipulation, Matplotlib, User Interface (UI) Design
4.1
Rating, 4.1 out of 5 stars
373 reviews
Beginner · Course · 1 - 3 Months
Status: Free Trial
Microsoft
Microsoft Back-End Developer
Skills you'll gain: CI/CD, C# (Programming Language), Load Balancing, Continuous Integration, Role-Based Access Control (RBAC), Scalability, Object Oriented Programming (OOP), Authentications, ASP.NET, Debugging, SQL, Application Deployment, Microsoft Azure, Cloud Services, Microsoft Copilot, Relational Databases, Graph Theory, Back-End Web Development, Program Development, Data Structures
4.6
Rating, 4.6 out of 5 stars
108 reviews
Beginner · Professional Certificate · 3 - 6 Months
Status: Free Trial
Corporate Finance Institute
BI Essentials for Finance Analysts (Power BI Edition)
Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Snowflake Schema, Data Modeling, SQL, Business Intelligence, Dashboard, Microsoft Excel, Excel Formulas, Pivot Tables And Charts, Data Import/Export, Business Reporting, Databases, Interactive Data Visualization, Data Storytelling, Financial Statements, Data Analysis Software, Data Manipulation, Data Analysis, Relational Databases
4.8
Rating, 4.8 out of 5 stars
186 reviews
Beginner · Specialization · 3 - 6 Months
Status: Free Trial
University of Colorado System
Clinical Data Science
Skills you'll gain: Tidyverse (R Package), Clinical Data Management, Extract, Transform, Load, Data Modeling, Clinical Research, R Programming, Data Manipulation, Predictive Modeling, Database Design, Google Cloud Platform, Intensive Care Unit, Data Ethics, Data Quality, Risk Modeling, Natural Language Processing, Health Informatics, Statistical Modeling, Bioinformatics, Text Mining, Data Processing
4.5
Rating, 4.5 out of 5 stars
469 reviews
Intermediate · Specialization · 3 - 6 Months
Status: Free Trial
University of California, Irvine
The Nature of Data and Relational Database Design
Skills you'll gain: Decision Support Systems, Database Design, Relational Databases, Database Management, Database Management Systems, SQL, Descriptive Statistics, Data Literacy, Statistics, Business Intelligence, Microsoft Excel, Extract, Transform, Load, Data-Driven Decision-Making, Business Analytics, Data Manipulation, Data Science
4.5
Rating, 4.5 out of 5 stars
101 reviews
Beginner · Course · 1 - 4 Weeks
Status: Free Trial
Meta
Django Web Framework
Skills you'll gain: Django (Web Framework), Web Development, Web Servers, Web Applications, Data Modeling, Back-End Web Development, MySQL, Application Security, Database Development, Application Frameworks, Database Management, Hypertext Markup Language (HTML)
4.7
Rating, 4.7 out of 5 stars
610 reviews
Beginner · Course · 1 - 3 Months
Status: Free Trial
University of Washington
Data Science at Scale
Skills you'll gain: Feature Engineering, Unsupervised Learning, Data Ethics, Statistical Visualization, Data Storytelling, Big Data, Relational Databases, Supervised Learning, Database Systems, Dataflow, Data Visualization Software, Data Science, Statistical Machine Learning, Predictive Analytics, Advanced Analytics, Data Governance, Data Analysis, Predictive Modeling, Data Processing, Data Wrangling
4.2
Rating, 4.2 out of 5 stars
915 reviews
Intermediate · Specialization · 3 - 6 Months
Status: Free Trial
Scrimba
AI Engineering
Skills you'll gain: Prompt Engineering, Image Analysis, OpenAI, Cloud Applications, Generative AI, Application Deployment, API Gateway, Cloud Hosting, Generative AI Agents, ChatGPT, Cloud Security, User Interface (UI), Data Ethics, Application Programming Interface (API), Development Environment, Open Source Technology, Performance Testing, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, JavaScript Frameworks
4.7
Rating, 4.7 out of 5 stars
170 reviews
Intermediate · Specialization · 3 - 6 Months