March 16, 2026 data analytics
A 5-year data analyst reviews Tableau certification prep. Discover the pros, cons, and real-world skills needed for the Desktop Specialist and Analyst exams.
Continue reading → March 13, 2026 data analytics
A data analyst's honest review of using natural language to SQL (NL2SQL) tools. Learn how to automate ad-hoc reporting and build a semantic layer safely.
Continue reading → March 10, 2026 Excel
Learn how to integrate OpenAI API, Python, and GPT into Excel for advanced data analytics. Michael Park shares tips on automation and data cleaning.
Continue reading → March 3, 2026 data analytics
Data analyst Michael Park reviews PandasAI for Generative AI projects. Learn how Natural Language Query changes Python data visualization and EDA.
Continue reading → February 28, 2026 data analytics
Learn how to use AI for SQL, Python, and data cleaning. Michael Park shares 5 years of analyst experience using Claude 3.5 Sonnet for faster insights.
Continue reading → February 24, 2026 data analytics
Learn to build a professional data portfolio. Michael Park shares insights on SQL, data visualization, and avoiding common data security risks.
Continue reading → February 21, 2026 data analytics
Learn SQL for data analytics from Michael Park. Transition from Excel to MySQL, master joins, CTEs, and integrate AI for faster query optimization.
Continue reading → February 19, 2026 data analytics
Join Michael Park as he explains how to scale data analytics using Cloud Data Warehouses. Learn SQL optimization, partitioning, and cost control tips.
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