arangosh> col = db.example;
[ArangoCollection 17887, "example" (type document, status loaded)]
arangosh> col.save({ "Hello" : "World" });
{
"_id" : "example/17891",
"_key" : "17891",
"_rev" : "_XGh_TOm--_"
}
arangosh> col.count();
1
arangosh> col.truncate();
arangosh> col.count();
0