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📰 Dev.to · George Mathenge

5 articles · Updated every 3 hours · View all reads

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Role of statistics in data science.
Dev.to · George Mathenge 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 2mo ago
Role of statistics in data science.
What is statistics? Data science is based on statistics. It is a mathematical framework...
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Connecting PostgreSQL database to PowerBi.
Dev.to · George Mathenge 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 4mo ago
Connecting PostgreSQL database to PowerBi.
Introduction Power BI is Microsoft's business intelligence platform for connecting data from multiple...
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Simple guides to table joins and window functions in SQL.
Dev.to · George Mathenge 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 6mo ago
Simple guides to table joins and window functions in SQL.
The postgresql joins clause is used to combine records from two or more tables in a database.A join...
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How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI
Dev.to · George Mathenge 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 7mo ago
How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI
A data analyst main goal is to clean data and assist in decision making. They assist in spotting...
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Schemas and Data Modelling in Power BI - Core Concepts:
Dev.to · George Mathenge 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 7mo ago
Schemas and Data Modelling in Power BI - Core Concepts:
what's data modelling; Its a concept used in power bi in organizing tables and defining relationships...
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