Tag

Data Analytics

5 posts collected under Data Analytics.

Apache Spark

Mastering Apache Spark with Scala: A Data Analyst's Honest Perspective

A data analyst's honest take on learning Apache Spark with Scala. Learn why it beats SQL for big data and how to avoid common performance pitfalls.

Apache Spark

Scaling Data Pipelines: My Journey from SQL to Apache Spark and Scala

Learn why I transitioned from SQL to Apache Spark and Scala for Big Data Analytics. Expert tips on performance, pipelines, and distributed systems.

Excel

AI-Powered Data Analysis in Excel: My Journey Beyond Basic Formulas

Learn how to integrate OpenAI API, Python, and GPT into Excel for advanced data analytics. Michael Park shares tips on automation and data cleaning.

Tableau Desktop Specialist Exam

Mastering the Tableau Desktop Specialist Certification: A Data Analyst's Guide to Preparation and Strategy

Master the Tableau Desktop Specialist Exam with expert tips on Dimensions, Measures, and Data Relationships. A data analyst's guide to certification success.

SQL

Mastering Intermediate SQL for Data Analytics: A Practical Guide to Business Intelligence

Learn intermediate SQL for business intelligence. Master window functions, CTEs, and cohort analysis with 5-year data analyst Michael Park.