arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/18098",
"_key" : "18098",
"_rev" : "_XGh_UnG--_"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/18102",
"_key" : "18102",
"_rev" : "_XGh_UnK--_"
}