Guides
These guides complete concrete tasks with CoordinatorDB syntax and examples. They cover data exchange, schema choices, arrays and joins, partial aggregation and query observation.
Use the reference for exact grammar, value ranges, format settings and error contracts. Each guide states the source files, tables or interface it needs.
Guides
- Data formatsChoose a format and distinguish client input from server-side files.
- Data modellingCoordinatorDB schemas, copies, prepared statements and test data.
- Performance & monitoringUse a concrete predicate, statistics and EXPLAIN QUERY PLAN.
- Aggregate combinator examplesCalculate the average amount of paid orders.