devops4 articles
Articles tagged "devops"
•5分
Data Flow Diagrams (DFD): Levels, Symbols, and Practical Examples
Learn how to create data flow diagrams with the right notation. Covers DFD levels 0-2, Yourdon-DeMarco vs Gane-Sarson symbols, and real-world examples.
Read more
•5分
Entity-Relationship Diagrams: A Practical Guide to Database Design
Learn how to create ER diagrams for database modeling. Covers entities, attributes, relationships, cardinality, Chen vs Crow's Foot notation, and real-world schema examples.
Read more
•5分
Sequence Diagrams: What They Are and How to Create Them (2026 Guide)
Learn what sequence diagrams are, how UML notation works, and when to use them for API design, microservices, and auth flows. Step-by-step creation guide included.
Read more
•5分
Mermaid to Flowchart: Convert Mermaid Code to Visual, Editable Diagrams
Convert Mermaid diagram syntax to visual, editable flowcharts. Learn when text-based diagrams fall short and how to get the best of both worlds.
Read more