Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Git (Version Control System), GitHub, Version Control, Collaborative Software, Software Versioning, Open Source Technology, Command-Line Interface, DevOps
★ 4.6 (2K) · Beginner · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Bioinformatics, Big Data, Analytics, Health Informatics, R (Software), Advanced Analytics, Medical Science and Research, Predictive Analytics, R Programming, Predictive Modeling, Statistical Analysis, Data Cleansing, Molecular Biology, Feature Engineering, Data Preprocessing, Model Evaluation, Unsupervised Learning, Classification Algorithms
★ 4.2 (288) · Advanced · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Data-Driven Decision-Making, Descriptive Statistics, Data Literacy, Data Analysis, Plot (Graphics), Probability Distribution, Statistical Software, Statistics, Statistical Visualization, R (Software), Statistical Methods, Data Visualization, Statistical Analysis, Probability, R Programming, Probability & Statistics, Statistical Programming, Descriptive Analytics, Statistical Hypothesis Testing, Data Manipulation
★ 4.2 (16) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Vector Databases, Retrieval-Augmented Generation, Embeddings, Data Engineering, Operational Databases, Data Store, Database Systems, Database Architecture and Administration, Database Development, Database Design, Data Architecture, Concept Of Operations, Software Documentation, Data Maintenance, Metadata Management, Document Management, Large Language Modeling, Model Evaluation, Data Integrity, Record Keeping
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data Lakes, Data Governance, Google Cloud Platform, Data Warehousing, Data Infrastructure, Data Architecture, Cloud Storage, Data Management, Advanced Analytics, Big Data, Machine Learning Methods, Data Integration, Analytics, Data Processing, Data Security, Cloud Computing Architecture
★ 4.7 (2.9K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Salesforce, Data Management, Salesforce Development, Data Maintenance, Data Security, Information Management, Data Architecture, Data Entry, Data Sharing, Records Management, Data Access, Role-Based Access Control (RBAC), Authorization (Computing), Data Quality, Record Keeping, User Provisioning, Identity and Access Management, System Configuration, Security Controls, User Accounts
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Exploratory Data Analysis, Descriptive Statistics, Data Literacy, Statistics, Probability & Statistics, Sampling (Statistics), Statistical Inference, Descriptive Analytics, Data Analysis, Statistical Methods, Histogram, Statistical Analysis, Box Plots, Data Collection, Variance Analysis
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Spatial Analysis, ArcGIS, Geospatial Information and Technology, Geographic Information Systems, Geospatial Mapping, GIS Software, Data Quality, Data Mapping, Data Modeling, Database Design, Data Storage Technologies, Data Management, Data Literacy, Data Storage, Data Sharing, Data Manipulation, Data Capture, Interactive Data Visualization, Query Languages, Analytics
★ 4.8 (2.1K) · Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Surveys, Research Methodologies, Data Collection, Survey Creation, Research Design, Data Quality, Data Processing, Data Analysis, Analysis, Data Validation, Data Management
★ 4.2 (777) · Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Data Entry, HR Tech, Data-Driven Decision-Making, Dashboard, Human Resources Information System (HRIS), Dashboard Creation, Microsoft Copilot, Data Presentation, Power BI, Data Validation, Business Reporting, Change Management, Peer Review, Generative AI
Intermediate · Course · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Business Intelligence, Data Literacy, Forecasting, Supply Chain Management, Demand Planning, Data Analysis, Dashboard, Supply Chain, Customer Demand Planning, Decision Intelligence, Supply Chain Planning, Supply Chain Systems, Operational Analysis, Inventory and Warehousing, Financial Forecasting, Operational Performance Management, Variance Analysis, Revenue Forecasting, Performance Measurement, Operating Cost
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Visualization, Data Visualization Software, Spreadsheet Software, Correlation Analysis, Google Sheets, Dashboard, Dashboard Creation, Data Analysis, Data Storytelling, Tableau Software, Descriptive Statistics, Data Cleansing, Marketing Analytics, Data Wrangling, Exploratory Data Analysis, Data Manipulation, Statistical Analysis, Analysis, SQL, Query Languages
★ 4.6 (294) · Beginner · Course · 1 - 3 Months