arangosh> db.example.insert({ Hello : "World" }); { "_id" : "example/14791", "_key" : "14791", "_rev" : "_U-_q2bK---" } arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true}); { "_id" : "example/14795", "_key" : "14795", "_rev" : "_U-_q2bO---" }