JSON Secrets and Pro Tips (FULL) скачать в хорошем качестве

JSON Secrets and Pro Tips (FULL)

JSON’s simplicity and wide support make it the backbone of data exchange today. So it's super important to learn JSON and JSON Path, if you're aiming Data Engineering or ETL Tester or Developer Jobs. JSON (JavaScript Object Notation) is a simple, human-readable format used to share data between systems. It’s widely used in APIs, configuration files, and modern applications. 👉 Quick Quiz (2 minutes): https://form.jotform.com/253486746236366 (If YouTube asks for confirmation, click Go to site) JSON supports 6 data types: Simple types: • String – "name": "Alice" • Number – "age": 30 • Boolean – "isActive": true • Null – "middleName": null Complex types: • Object – key-value pairs { } • Array – ordered lists [ ] (Primitive and Objects) Pro tips: • JSON can be nested to model real data • Keys must use double quotes • No trailing commas allowed • Whitespace improves readability #JSON #APITesting #DataTesting #WebDevelopment #ETLTesting #QA #SoftwareTesting #DataEngineering #APIs