FIWARE Webinars: NGSI-LD Temporal Operations - Developers (Core Context)

How to use NGSI-LD 1.3.1 Temporal Functions Normalized and Simplified Temporal Formats Complex Temporal QueriesFiltering Geo-queries Pagination NGSI-LD 1.

• How to use NGSI-LD 1.3.1 Temporal Functions
• Normalized and Simplified Temporal Formats
• Complex Temporal Queries
  • Filtering
  • Geo-queries
  • Pagination
• NGSI-LD 1.4.1 Temporal Aggregation Functions
• Time-Series vs Temporal Interface - what to use and when

Context describes the state of a system at a moment in time. Traditionally context brokers have no memory - they are just holding the "now". However there are use cases which require the use of historical data and the NGSI-LD specification recognizes this and offers an optional temporal API for time-based operations.

This webinar will discuss the use of temporal operations, the types of payloads supported and other alternatives which may be considered based on your use case.