Metadados

Dados sobre os dados.

Conteúdo pendente de tradução. Exibindo a versão em inglês.

Metadata is information that provides context to other data. For example, a digital photo contains pixels (the actual data), but it also contains metadata: the date it was taken, the GPS coordinates, the camera settings, and the file size. In the digital world, metadata is what makes information searchable and organized.

        graph LR
  Center["Metadados"]:::main
  Rel_json_ld["json-ld"]:::related -.-> Center
  click Rel_json_ld "/terms/json-ld"
  Rel_schema_org["schema-org"]:::related -.-> Center
  click Rel_schema_org "/terms/schema-org"
  Rel_big_data["big-data"]:::related -.-> Center
  click Rel_big_data "/terms/big-data"
  classDef main fill:#7c3aed,stroke:#8b5cf6,stroke-width:2px,color:white,font-weight:bold,rx:5,ry:5;
  classDef pre fill:#0f172a,stroke:#3b82f6,color:#94a3b8,rx:5,ry:5;
  classDef child fill:#0f172a,stroke:#10b981,color:#94a3b8,rx:5,ry:5;
  classDef related fill:#0f172a,stroke:#8b5cf6,stroke-dasharray: 5 5,color:#94a3b8,rx:5,ry:5;
  linkStyle default stroke:#4b5563,stroke-width:2px;

      

🧠 Teste de conhecimento

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🧒 Explique como se eu tivesse 5 anos

Think of a library book. The story inside is the 'data', but the label on the spine (author, title, genre) is the 'metadata'. It helps you find the book without reading every page.

🤓 Expert Deep Dive

Divided into three main types: Descriptive (discovery/identification), Structural (how data is put together), and Administrative (technical/preservation/rights). In Web3, metadata often defines the traits and images of an NFT.

📚 Fontes