arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/1089919431",
"_rev" : "1089919431",
"_key" : "1089919431"
}
arangosh> db.example.insert({ Hello : "World" }, true);
{
"_id" : "example/1090116039",
"_rev" : "1090116039",
"_key" : "1090116039"
}