Learn how to practice Google Analytics 4 (GA4) analysis in MySQL by building user paths and tracking source/medium. Step-by-step guide with SQL code, dynamic queries, and session analysis using GA4 event data.
What is Snowflake? A Beginner’s Guide to the Data Cloud - Sept. 25, 2025Learn what Snowflake is and why it’s called the Data Cloud. Discover how data analysts, scientists, engineers, BI specialists, and even marketers can benefit from Snowflake’s storage, processing, ML, and app deployment capabilities.
Understanding DevOps: From Waterfall to Agile and Beyond - Sept. 24, 2025Explore DevOps and its evolution from Waterfall to Extreme Programming and Agile. Learn the key stages of each methodology and how DevOps unites development and operations for faster, reliable software delivery.
What is Tableau? Features, Charts, Pricing & Data Visualization Guide - Sept. 16, 2025Discover what Tableau is, its powerful data visualization capabilities, types of charts, data preparation tips, and 2025 pricing for Creator, Explorer, and Viewer licenses. Learn how Tableau helps analysts turn raw data into actionable insights.
How Uber Saved $35M on Ads: Lessons in Marketing Analytics - Sept. 16, 2025Explore key insights from Uber's $35M ad savings. Learn how proper segmentation, metrics, and data analysis can optimize marketing strategy and avoid missed opportunities.
Optimizing SQL Queries in MySQL: Small Tweaks, Big Impact - Sept. 14, 2025Learn practical techniques to optimize SQL queries in MySQL: indexes, SELECT optimization, joins, EXPLAIN, pagination, and caching. Improve performance with small tweaks that deliver big impact.
Essential Skills for a Data Analyst - Sept. 9, 2025Discover the essential skills every Data Analyst should know, including Python, SQL, data visualization tools like Power BI and Tableau, and statistical theory for accurate decision-making.
A Data Fetching Tool for Google Transparency Center and Meta Ad Library API - Sept. 9, 2025Learn how to generate CSV files from Google Ads Transparency Center and Meta Ad Library API using Python and BigQuery. Includes stored procedures, data import scripts, and best practices for handling large datasets.
D&D, Dice Probabilities, Roulette, and Monty Hall Explained - Sept. 5, 2025Explore D&D dice rolls, roulette probabilities, and the Monty Hall problem. Learn why intuition often fails and how independent events work in statistics.
Data Analyst & Data Scientist Positions Abroad - Sept. 5, 2025Explore open and archived Data Analyst, Data Scientist, and Data Engineer positions worldwide, including remote, hybrid, and on-site roles. Discover opportunities in Armenia, EMEA, USA, and Australia, and learn required skills, tools, and responsibilities
Essential Tools for Data Analysis, AI, and Business Intelligence - Sept. 5, 2025Explore a curated list of key platforms, libraries, and services powering data analysis, AI, and business intelligence. Learn about tools like Airflow, Spark, AWS, DBT, TensorFlow, PyTorch, and more.
What is a P-Value and Why PPC Specialists Should Care - Sept. 3, 2025Learn what a p-value is and how PPC specialists use it in A/B testing and Chi-Square analysis to compare conversion rates and make data-driven decisions.