“Day 1: Becoming an AI Engineer from Scratch — Complete Setup Guide + Step-by-Step Environment Installation” AI Engineer Roadmap – Day 1 | 80 Days of AI Engineer Journey 🚀 Introduction Every comeback starts with clarity. Day 1 of my 80 Days of AI Engineer challenge focuses on understanding what an AI Engineer truly is and setting up the complete environment required to start building intelligent systems. This day forms the foundation for everything that follows — learning, projects, and deployment. 🧠What Is an AI Engineer? An AI Engineer (Artificial Intelligence Engineer) is a professional who designs, develops, and deploys systems that simulate aspects of human intelligence such as learning, reasoning, and perception. Core Responsibilities Data Handling: Collecting, cleaning, and preprocessing raw data. Model Development: Designing and training machine-learning (ML) or deep-learning (DL) models. Model Evaluation: Measuring accuracy and performance using s...
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Database Basic Concepts
Databases 101: What You Need to Know A database is an organized collection of data that can be easily accessed, managed, and updated. Databases are used in a wide range of applications, from business to scientific research, and they are essential for storing and managing large amounts of data. Here are some key terms and concepts related to databases that you should know: Data model : A data model is a way of organizing and representing data in a database. There are several types of data models, including relational, hierarchical, and network. Relational database : A relational database is the most common type of database. It organizes data into tables, with each table consisting of rows and columns. The relationships between tables are defined by primary and foreign keys. SQL : Structured Query Language (SQL) is a programming language used to manage and manipulate data in a relational database. SQL allows you to perform a wide range of operations, including querying, inserting, updati...