Language courses can help you learn grammar, vocabulary development, pronunciation techniques, and conversational skills. You can build skills in writing clearly, understanding cultural nuances, and using language for specific purposes like business or travel. Many courses introduce tools such as language learning apps, online dictionaries, and pronunciation software, which enhance your ability to practice and apply what you've learned in everyday situations.

Pearson
Skills you'll gain: Database Design, Relational Databases, SQL, Database Management, Query Languages, Database Development, Database Systems, Data Management, Databases, Database Theory, Data Integrity, Oracle Databases, Data Modeling, Data Analysis, Data Manipulation, Data Structures, User Accounts
Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Flask (Web Framework), Web Applications, Web Development, Application Development, HTML and CSS, Database Application, Databases, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

EDUCBA
Skills you'll gain: Unix Shell, Shell Script, Bash (Scripting Language), Unix Commands, Unix, Scripting, Scripting Languages, Linux Commands, Command-Line Interface, Linux, File Systems, Programming Principles
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Oracle SQL Developer, SQL, Oracle Databases, Database Management, Data Analysis, Performance Tuning, Business Intelligence, Data Manipulation, Analytics, Data Transformation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Extract, Transform, Load, Data Integration, SQL Server Integration Services (SSIS), Data Cleansing, Data Pipelines, Data Quality, Data Migration, Data Mapping, Database Management, Data Transformation, File Management, Data Manipulation, Data Processing, Metadata Management, JSON, Extensible Markup Language (XML), Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Application Programming Interface (API), Restful API, Web Services, Cloud Services, C# (Programming Language), Server Side, Application Development, Development Environment
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Docker (Software), Integration Testing, Object-Relational Mapping, Secure Coding, Database Design, Solution Architecture, Enterprise Architecture, Systems Integration, Authorization (Computing), Database Development, Data Validation, Transaction Processing
Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Natural Language Processing, Large Language Modeling, Generative Model Architectures, Artificial Neural Networks
Advanced · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Python Programming, Integrated Development Environments, Scripting, Maintainability, Performance Tuning, Scripting Languages, Computer Programming
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Natural Language Processing, Deep Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Debugging, Integrated Development Environments, Data Validation, Web Applications, Scripting, Development Environment, Object Oriented Programming (OOP), Django (Web Framework), Web Development, Development Testing, Customer Data Management, Data Structures, Program Development, Scripting Languages, Business Logic, Financial Data, User Interface (UI), Python Programming, Software Development Methodologies, Command-Line Interface
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Unreal Engine, User Interface and User Experience (UI/UX) Design, UI Components, 3D Assets, Timelines, Video Game Development, Game Design, Virtual Environment, Animations, Scripting, Event-Driven Programming, Debugging
Beginner · Course · 3 - 6 Months