Alex the Analyst Courses

Reading and Writing Files in R - R for Data Analytics Series

Master file input/output operations in R to efficiently read data from various sources and write results back to files for data analysis workflows.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Basics of R - Environment, Variables, Data Types - R for Data Analytics Series

Discover R programming fundamentals including environment setup, variable creation, and essential data types for effective data analysis workflows.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

How to Become a Healthcare Analyst in 2025

Discover the essential steps and skills needed to launch a successful career in healthcare analytics, from technical requirements to industry insights and practical recommendations.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

How to Practice for General Technical Interviews

Discover effective strategies for preparing for general technical interviews with practical examples and resources from Analyst Builder to enhance your interview readiness.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Handling Missing Data in R - R for Data Analytics Series

Master techniques for identifying, analyzing, and handling missing data in R to ensure clean, reliable datasets for your data analytics projects.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Data Visualization and Presentation in R - R for Data Analytics Series

Master data visualization techniques in R to create compelling charts, graphs, and presentations that effectively communicate analytical insights and findings.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Working with Git and GitHub Together

Discover how to effectively integrate Git version control with GitHub for seamless collaboration and code management in data projects.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Learn Git and GitHub in 1 Hour

Master Git and GitHub fundamentals in under an hour - from setup and basic commands to branching, merging, and connecting repositories for version control mastery.

• YouTube
• 57 minutes
• Self-Paced
• Free Video

Working with Data in Databricks

Explore connecting to data, using the SQL Editor, and working with Notebooks in Databricks Free Edition for effective data interaction and analysis.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Analyzing Data with SQL and Visualizations in Databricks

Explore SQL data analysis and visualization techniques in Databricks through hands-on examples and practical demonstrations in this comprehensive tutorial.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Building an End-to-End Data Project in Databricks

Master hands-on data engineering by building a complete project using Databricks free edition, from data ingestion to analysis and visualization.

• YouTube
• 39 minutes
• Self-Paced
• Free Video

Learn AWS Analytics - S3, Athena, Glue, DataBrew, and QuickSight

Master AWS analytics tools through hands-on practice with S3 buckets, Athena queries, Glue data processing, and QuickSight visualizations - all essential skills for modern data analysis.

• YouTube
• 1 hour 42 minutes
• Self-Paced
• Free Video

Learn Azure Analytics - Azure Synapse, SQL Databases, and Data Factory

Master Azure analytics essentials through hands-on practice with storage accounts, SQL databases, Data Factory, and Synapse Analytics for building robust data solutions.

• YouTube
• 1 hour 17 minutes
• Self-Paced
• Free Video

Power BI Fundamentals - Formatting, Visualizations, and Dashboard Development

Master Power BI fundamentals through hands-on practice with data formatting, DAX calculations, interactive visualizations, and a complete project implementation for effective business intelligence reporting.

• YouTube
• 2 hours 5 minutes
• Self-Paced
• Free Video

Tableau for Data Visualization - Dashboards, Relationships, and Projects

Master data visualization fundamentals in Tableau through hands-on practice with real datasets, from basic interface navigation to creating interactive dashboards and managing data relationships.

• YouTube
• 1 hour 30 minutes
• Self-Paced
• Free Video