arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/4210532283",
"_rev" : "4210532283",
"_key" : "4210532283"
}
arangosh> db.example.insert({ Hello : "World" }, true);
{
"_id" : "example/4210728891",
"_rev" : "4210728891",
"_key" : "4210728891"
}