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Articles 184,641Blog Posts 166,627Tech Tutorials 49,592Research Papers 36,224News 22,970
⚡ AI Lessons
Dev.to · MJ-O
📊 Data Analytics & Business Intelligence
3mo ago
Foundational Concepts in Data Engineering Using an E-Commerce Platform Example
INTRODUCTION Data engineering is the process of collecting, moving, transforming, storing, and...
Dev.to · MJ-O
☁️ DevOps & Cloud
⚡ AI Lesson
4mo ago
Virtual Machines, Virtual Environments and Containers: Understanding the Differences
INTRODUCTION When working in software development or data engineering, you will often hear...
Dev.to · MJ-O
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
4mo ago
Implementing Airflow DAGs: A Beginner-Friendly Guide
INTRODUCTION In data engineering, many tasks need to run automatically, such as extracting...
Dev.to · MJ-O
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
5mo ago
ETL vs ELT: Which One Should You Use and Why?
1. INTRODUCTION When working with data, one of the main tasks is moving data from...
Dev.to · MJ-O
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
6mo ago
Joins and Windows Functions in SQL
INTRODUCTION Data in relational databases is usually stored in different tables. Joins...
Dev.to · MJ-O
🔧 Backend Engineering
⚡ AI Lesson
7mo ago
Connecting PostgreSQL on a Linux (WSL) Server to DBeaver
INTRODUCTION PostgreSQL is a relational database management system used to store and...
Dev.to · MJ-O
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
7mo ago
How Analysts Use Power BI to Transform Data into Action
Introduction When working with Power BI, analysts rarely get clean data that is ready to...
Dev.to · MJ-O
🔧 Backend Engineering
⚡ AI Lesson
7mo ago
How to Install Python on Linux
Introduction Python is an essential programming language for data engineers and most developers since...
Dev.to · MJ-O
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
7mo ago
Schemas And Data Modelling in Power BI
INTRODUCTION Schemas and data modelling are important concepts when working with Power BI. A schema...
Dev.to · MJ-O
☁️ DevOps & Cloud
8mo ago
Introduction to Linux for Data Engineers, Including Practical Use of Vi and Nano with Examples
Introduction Linux is one of the most important tools used by data engineers today. Most servers,...
Dev.to · MJ-O
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
Introduction to Version Control with Git and GitHub
1. WHAT IS VERSION CONTROL? Version control is a way of keeping track of changes made to files over...
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