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The Medallion Architecture: Turning Messy Data into Business Gold

The Medallion Architecture: Turning Messy Data into Business Gold

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9 min read
Transactional Power Vs Analytical Precision: The Essential Guide to OLTP and OLAP

Transactional Power Vs Analytical Precision: The Essential Guide to OLTP and OLAP

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12 min read
Understanding Subqueries vs CTEs in SQL (With Examples)

Understanding Subqueries vs CTEs in SQL (With Examples)

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3 min read
From Scratch to Queries: Building a School Database with SQL – My Nairobi Academy Project.

From Scratch to Queries: Building a School Database with SQL – My Nairobi Academy Project.

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3 min read
ETL vs ELT: Which One Should You Use and Why?

ETL vs ELT: Which One Should You Use and Why?

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4 min read
ETL vs ELT: Which One Should You Use and Why?

ETL vs ELT: Which One Should You Use and Why?

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7 min read
From Tables to Tides: Navigating Databases, Warehouses, Marts, Lakes, and the Lakehouse Revolution

From Tables to Tides: Navigating Databases, Warehouses, Marts, Lakes, and the Lakehouse Revolution

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7 min read
Apache Airflow for Beginners: DAGs, Tasks, Operators, and Scheduling Explained

Apache Airflow for Beginners: DAGs, Tasks, Operators, and Scheduling Explained

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8 min read
How Linux is Used in Real-World Data Engineering

How Linux is Used in Real-World Data Engineering

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3 min read
Advanced SQL Techniques for Data Analytics Every Data Analyst Should Know

Advanced SQL Techniques for Data Analytics Every Data Analyst Should Know

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6 min read
Connecting Power BI to SQL Databases: A Practical Guide for Data Analysts

Connecting Power BI to SQL Databases: A Practical Guide for Data Analysts

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8 min read
Mastering SQL Joins and Window Functions

Mastering SQL Joins and Window Functions

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5 min read
How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI.

How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI.

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3 min read
The Power of BI; Translating Messy Data, DAX, and Dashboards into Action

The Power of BI; Translating Messy Data, DAX, and Dashboards into Action

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4 min read
How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI

How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI

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3 min read
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