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📰 Dev.to · Erasto Wamuti

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All Articles 132,393 Blog Posts 137,072 Tech Tutorials 34,304 Research Papers 25,931 News 18,744 ⚡ AI Lessons

Integrating PostgreSQL with Power BI for Data Analysis

Dev.to · Erasto Wamuti 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 4mo ago

Integrating PostgreSQL with Power BI for Data Analysis

Power BI is a business intelligence tool made for extracting, organizing, and visualizing data in...

Master SQL: Navigating Joins and Windows Functions

Dev.to · Erasto Wamuti 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 4mo ago

Master SQL: Navigating Joins and Windows Functions

When retrieving data from a database, there are specific conditions or criteria you may want to use...

Data Modelling and Schemas in Power BI

Dev.to · Erasto Wamuti 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 5mo ago

Data Modelling and Schemas in Power BI

Data modelling is the process of connecting data structures, creating relationships between them and...

Introduction to MS Excel for Data Analytics

Dev.to · Erasto Wamuti 📊 Data Analytics & Business Intelligence 5mo ago

Introduction to MS Excel for Data Analytics

In times past business records have been known to be stored in ledgers. These are books with detailed...

Git and Github for Beginners

Dev.to · Erasto Wamuti 📄 Research Papers Explained 6mo ago

Git and Github for Beginners

Picture this: you are a member of a team that is working on a research paper. Each team member is...