Designing the data model of your application is a crucial task that can make or break the performance of your application
Collections synchronously replicated to all servers to enable local joins
SmartJoins allow to execute co-located join operations among identically sharded collections
AQL queries can be transactional, you can execute supported operations as part of a client-controlled Stream Transaction, as well as run single-request JavaScript Transactions
The Foxx framework enables you to execute JavaScript inside of ArangoDB and write custom service endpoints
You can use ArangoDB’s JavaScript interface on the server-side as well as in ArangoDB’s shell to interact with the server using the JavaScript language
All functionality of ArangoDB servers is provided via an HTTP API, and you can call the API endpoints directly, via database drivers, or other tools
Error replies from ArangoDB servers contain a code, error number, and message and you can look up additional information for a specific kind of error here
The ArangoDB server and the client tools set a number called exit code when they terminate, and you can look up what they mean here