Unit testing courses can help you learn the principles of test-driven development, writing effective test cases, and debugging techniques. You can build skills in identifying edge cases, ensuring code coverage, and automating tests to streamline workflows. Many courses introduce tools such as JUnit, NUnit, and pytest, that support implementing unit tests in various programming languages, allowing you to apply your skills in real coding environments.

Skills you'll gain: Data Sharing, Extract, Transform, Load, Cloud Storage, Google Cloud Platform, Data Migration, Data Pipelines, Data Import/Export, Data Warehousing, Data Storage, Data Processing, Data Management, Metadata Management, Data Transformation, Automation
Beginner · Course · 1 - 3 Months
Skills you'll gain: Data Preprocessing, Data Pipelines, Java Programming, Java, Data Processing, Feature Engineering, Data Import/Export, Data Cleansing, Data Quality, Model Training, Data Transformation, Data Validation, Data Integrity, Data Access, Continuous Monitoring, Apache Maven, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Feature Engineering, Data Preprocessing, Model Training, Model Optimization, Applied Machine Learning, Model Evaluation, R Programming, Data Transformation, Data Cleansing, Predictive Modeling, Predictive Analytics, Supervised Learning, Classification Algorithms, Machine Learning Algorithms
Beginner · Course · 1 - 4 Weeks

Board Infinity
Beginner · Course

Coursera
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Extensible Languages and XML
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Vector Databases, Google Cloud Platform, Generative AI, Cloud Applications, Database Application, Cloud Development, Databases, NoSQL, Database Management Systems, Database Systems, Operational Databases, Data Migration, Relational Databases, PostgreSQL, Transaction Processing, Scalability
Beginner · Course · 1 - 4 Weeks

Ball State University
Skills you'll gain: Data Ethics, Full-Stack Web Development, Graph Theory, Database Systems, Supervised Learning, Software Development Methodologies, File Systems, Data Visualization, Statistical Methods, Theoretical Computer Science, Logistic Regression, Cryptography, SAS (Software), Object Oriented Programming (OOP), Statistical Hypothesis Testing, Text Mining, Artificial Intelligence, Predictive Modeling, Statistical Programming, Natural Language Processing
Earn a degree
Degree · 1 - 4 Years

Google Cloud
Skills you'll gain: Google Cloud Platform, Database Administration, Data Migration, Database Management, NoSQL, Database Architecture and Administration, Databases, Relational Databases, Cloud Applications, Database Design, Query Languages, Dataflow, Terraform, Cloud API, Performance Tuning, Application Deployment, Application Programming Interface (API), Transaction Processing
Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: Digital Forensics, Security Management, Human Factors (Security), Information Privacy, Key Management, Cyber Governance, Application Security, Infrastructure Security, Threat Modeling, Business Continuity Planning, OSI Models, Security Testing, Computer Security Incident Management, Cyber Security Policies, Intrusion Detection and Prevention, Cryptography, ISO/IEC 27001, Computer Security, Statistical Analysis, Cyber Security Strategy
Earn a degree
Degree · 1 - 4 Years

University of London
Skills you'll gain: Database Management, Relational Databases, Database Design, Databases, Descriptive Statistics, Object Oriented Programming (OOP), Statistical Inference, Data Literacy, Data Visualization Software, Data Visualization, Statistical Hypothesis Testing, Exploratory Data Analysis, Tableau Software, Data Presentation, Statistical Visualization, Algebra, Computational Logic, Calculus, General Mathematics, Trigonometry
Earn a degree
Degree · 1 - 4 Years

Indian Statistical Institute
Skills you'll gain: Sampling (Statistics), Time Series Analysis and Forecasting, Sample Size Determination, Surveys, Statistical Machine Learning, NumPy, Spatial Data Analysis, Statistical Hypothesis Testing, Probability, Database Management, Database Management Systems, Data Compilation, Economics, Probability & Statistics, Dimensionality Reduction, Statistical Methods, Lifelong Learning, Regression Analysis, Data Literacy, International Finance
Postgraduate Diploma · 6 - 12 Months