Build a Real-Time Transit Monitor
Build a real-time transit monitoring system that ingests GTFS feeds, stores time-series data in Apache Ignite 3, and runs SQL-based monitoring queries.
Build a real-time transit monitoring system that ingests GTFS feeds, stores time-series data in Apache Ignite 3, and runs SQL-based monitoring queries.
Create tables, run queries, and use EXPLAIN to understand colocated query execution in Ignite SQL.
Move beyond client-side joins. Annotate POJOs with @QuerySqlField, run SqlFieldsQuery on cached data, and use colocation for fast cross-cache JOINs.