.png){kind=small}
AWS CLI — Installation, Setup, and First Commands
What You Will Learn Beginner How to install the AWS CLI How to configure credentials Basic CLI commands Installation Terminal bash # macOS brew ins…
Your Learning Paths
Track your progress as you read tutorials. Click a path to continue.
Latest Posts
·
5 min
Business Questions vs Data Questions — Bridging the Gap
What You Will Learn The difference between a business question and a data question A 5-step framework for translating one into the other Worke…
·
5 min
Endpoints and Resources in APIs — The Building Blocks
What You'll Learn What an endpoint is, precisely What a resource is in API terms How resources map to URLs and methods How a complete API i…
·
5 min
Pulling Images from Docker Hub — Tags, Versions, Digests
What You'll Learn Beginner How to search for and pull images from Docker Hub The difference between tags, versions, and digests How to choo…
·
5 min
Path Parameters vs Query Parameters — When to Use Which
What You'll Learn The difference between path parameters and query parameters When to use each one How they appear in API documentation Com…
·
5 min
What Is a Docker Image? Layers Explained Visually
What You'll Learn Beginner What a Docker image is (and how it differs from a container) How layers work and why they save disk space The di…
·
5 min
AWS Console and Navigation — Your First Look
What You Will Learn Beginner How to navigate the AWS Console How to find services How to switch regions and check billing The AWS Console The AWS…
·
5 min
Metrics, KPIs, Dimensions, and Measures — The Analyst's Vocabulary
What You Will Learn The precise meaning of metric , KPI , dimension , and measure How these four concepts fit together in any analysis Why choosi…
·
5 min
Container Lifecycle — Run, Stop, Start, Remove Explained
What You'll Learn Beginner The five states every container goes through Which commands transition between states The difference between sto…
·
5 min
URL Anatomy — Paths, Query Parameters, and Fragments Explained
What You'll Learn The seven parts of a URL How APIs use the path to identify resources How APIs use query parameters to filter, sort, and …
·
5 min
Descriptive, Diagnostic, Predictive, and Prescriptive Analytics — With Examples
What You Will Learn What each of the four analytics types actually produces The typical tools used for each type A worked business scenario th…
·
5 min
Creating Your AWS Account and Using the Free Tier
What You Will Learn Beginner How to create an AWS account How to use the free tier without getting charged Security best practices from day one …
·
5 min
Cloud vs On-Premises — Total Cost of Ownership
What You Will Learn Intermediate How to compare cloud vs on-premises costs Total Cost of Ownership (TCO) When each makes financial sense Cost Ty…
·
5 min
What Is Data Analytics? The Four Types Explained Simply
What You Will Learn A simple, accurate definition of data analytics The four types of analytics and what each one does How the four types rela…
·
5 min
Docker CLI Basics — Every Command You'll Use Daily
What You'll Learn Beginner The 15 essential Docker commands for daily work The most useful flags for each Command patterns you'll use c…