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.

Vanderbilt University
Skills you'll gain: Scientific Visualization, Image Analysis, Data Visualization Software, Matlab, Machine Learning Methods, Applied Machine Learning, Dimensionality Reduction, Digital Signal Processing, Data Analysis, Data Processing, Mathematical Software, Classification Algorithms, Regression Analysis, Scripting
Intermediate · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Data Mining, Exploratory Data Analysis, Model Evaluation, Dimensionality Reduction, Data Preprocessing, Data Cleansing, Data Transformation, Data-Driven Decision-Making, Predictive Analytics, Forecasting, Data Analysis, Classification Algorithms, Data Visualization Software, Unsupervised Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Stakeholder Management, Data Storytelling, People Analytics, Risk Mitigation, Workforce Planning, HR Tech, Consulting, Organizational Strategy, Persuasive Communication, Management Reporting, Communication, Data Visualization, Data Analysis, Talent Management, Strategic Thinking, Employee Engagement, Information Technology, Project Management, Empathy, Statistical Methods
Advanced · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Data Lakes, Data Governance, Data Architecture, Data Management, Data Infrastructure, Data Storage, Cloud Storage, Database Management, Data Warehousing, Data Storage Technologies, Data Access, Metadata Management, NoSQL, Star Schema, Data Quality, Google Cloud Platform, Query Languages, Data Integration, Data Processing, Application Programming Interface (API)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Visualization, Tidyverse (R Package), Data Wrangling, Data Preprocessing, Scatter Plots, Data Cleansing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Cleansing, Data Transformation, Alteryx, Data Manipulation, Data Import/Export, Data Wrangling, Data Processing, Data Preprocessing, Workflow Management, Email Automation, Data Literacy, Scheduling, Automation, Exploratory Data Analysis
Intermediate · Guided Project · Less Than 2 Hours
Skills you'll gain: Crisis Management, Business Ethics, Corporate Communications, Communication Planning, Data Ethics, Media Relations, Communication Strategies, Public Relations, Strategic Communication, Media and Communications, Stakeholder Communications, Business Communication, Ethical Standards And Conduct, Workplace inclusivity, Communication, Internal Communications, Diversity Equity and Inclusion Initiatives, Leadership and Management, Business Strategy, Marketing
Beginner · Course · 1 - 3 Months
Skills you'll gain: Real Time Data, Apache Spark, Fraud detection, PySpark, Databricks, Data Pipelines, Dashboard Creation, Dashboard, Big Data, Performance Tuning, Data Processing, Internet Of Things, Data Analysis, Performance Analysis, Trend Analysis, Performance Improvement
Intermediate · Course · 1 - 4 Weeks
The University of Sydney
Skills you'll gain: Health Technology, Patient Communication, Health Informatics, Telehealth, Clinical Informatics, Health Care, Health Systems, Patient Education and Support, Health Information Management, Health Care Procedure and Regulation, Data Quality, Health Policy, Clinical Data Management, Electronic Medical Record, Digital Communications, Data Management, Data Governance, Data Sharing, Analytics, Data Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Airflow, Data Pipelines, Data Validation, Extract, Transform, Load, Data Quality, Data Integrity, Data Transformation, Data Modeling, System Monitoring, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Qualitative Research, Case Studies, Interviewing Skills, Research Methodologies, Research, Data Collection, Culture, Psychology
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Bayesian Statistics, Statistical Inference, Statistical Modeling, Predictive Analytics, Probability & Statistics, Predictive Modeling, Statistical Methods, Data Ethics, Data Science, Statistics, Probability, Regression Analysis, Probability Distribution, Sampling (Statistics)
Intermediate · Course · 1 - 3 Months