[Programming]

[Shell Scripting for ETL: Transform Data into Gold]

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Sommaire Setup Your Development Environment Or on macOS via Homebrew: or: Replace the following with actual commands based on ETL requirements. Change current working directory to project root Extract data from a source file Transform data using custom function or tool Load transformed data into another system Load data from /path/to/data.csv into PostgreSQL Load data … Read more

Understanding Functional Programming: A Comprehensive Guide

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Core Concepts of Functional Programming Functional programming (F.P.) has become a cornerstone in modern software development. This guide explores its foundational concepts, benefits, and when to apply it. Introduction to Functions as First-Class Citizens: In F.P., functions are treated like any other data type—assignable, passable, and returnable. They enable higher-order functions that abstract away complexities. … Read more