Java Data Structures courses can help you learn about arrays, linked lists, stacks, queues, and hash tables. You can build skills in algorithm efficiency, data manipulation, and implementing search and sort techniques. Many courses introduce tools like Eclipse or IntelliJ IDEA, which support coding practices and debugging, allowing you to apply your knowledge in real coding environments. You'll also explore concepts such as recursion and tree structures, enhancing your ability to tackle complex programming challenges.

Arizona State University
Skills you'll gain: Data Storytelling, Influencing, Strategic Thinking, Empathy, Visionary, Critical Thinking and Problem Solving, Strategic Decision-Making, Planning, Strategic Planning, Business Planning, Analytical Skills, Cognitive flexibility, Brainstorming, Leadership, Creative Thinking, Data Analysis, Interpersonal Communications, Business Research, Critical Thinking, Risk Management
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Generative AI, Google Cloud Platform, Cloud Applications, Vector Databases, NoSQL, Databases, Database Management Systems, Performance Tuning, Relational Databases, Transaction Processing, Data Migration
Beginner · Course · 1 - 4 Weeks
MathWorks
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Model Evaluation, Random Forest Algorithm, Keras (Neural Network Library), Tensorflow, Deep Learning, Artificial Neural Networks, Decision Tree Learning, Scikit Learn (Machine Learning Library), Machine Learning, Regression Analysis, Classification Algorithms, Python Programming
Intermediate · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Logistic Regression, Analytical Skills, Correlation Analysis, Regression Analysis, Sampling (Statistics), Statistical Hypothesis Testing, Data Literacy, Data Analysis, R Programming, Descriptive Statistics, Statistical Modeling, Biostatistics, Model Evaluation, Exploratory Data Analysis, Statistical Analysis, R (Software), Statistics, Statistical Methods, Data Wrangling, Public Health
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Disaster Recovery, Intranet, Content Management Systems
Beginner · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Power BI, Dashboard, Data Analysis Expressions (DAX), Data Storytelling, Business Intelligence, Data Visualization, Data Lakes, Business Analytics, Data Modeling, Key Performance Indicators (KPIs), Data-Driven Decision-Making, Data Analysis, Data Governance, Python Programming, Generative AI, Extract, Transform, Load, Snowflake Schema, Data Transformation, Artificial Intelligence, Data Security
Intermediate · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Data Manipulation, Bioinformatics, Informatics, Data Processing, Clinical Informatics, Data Science, Health Informatics, Clinical Data Management, Classification Algorithms, Analytics, Patient Evaluation, Model Evaluation, Machine Learning Algorithms, Data Validation, Performance Testing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Descriptive Statistics, Financial Data, Regression Analysis, Statistical Modeling, Financial Analysis, Decision Tree Learning, Credit Risk, Predictive Modeling, Portfolio Management, Statistics, Portfolio Risk, Statistical Analysis, Statistical Methods, Model Evaluation, Supervised Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: MLOps (Machine Learning Operations), LLM Application, AI Security, Test Automation, Test Driven Development (TDD), Code Coverage, Unit Testing, CI/CD, Continuous Integration, Testability, Large Language Modeling, Model Deployment, Responsible AI, Maintainability, AI Workflows, Scripting, Software Engineering, Python Programming, Statistical Analysis, SQL
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Machine Controls, Engineering, Scientific, and Technical Instruments, Process Control, Embedded Systems, Embedded Software, Real Time Data, Laboratory Experience, Electronic Systems, Electronics, Power Electronics, Electronic Hardware, Manufacturing Processes, Three-Phase, Automation Engineering, Electrical Equipment, Thermal Management, Hardware Design, Electrical Engineering, Electronics Engineering
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Brand Awareness, Marketing Analytics, Data Analysis, Social Media Marketing, Brand Management, Statistical Reporting, Google Analytics, Web Analytics and SEO, Performance Reporting, Key Performance Indicators (KPIs), Campaign Management, Digital Marketing, Market Analysis
Beginner · Course · 1 - 4 Weeks