arangosh> col = db.example;
[ArangoCollection 110494, "example" (type document, status loaded)]
arangosh> col.save({ "Hello" : "World" });
{
"_id" : "example/110501",
"_key" : "110501",
"_rev" : "_YQtDsJy--B"
}
arangosh> col.count();
1
arangosh> col.truncate();
arangosh> col.count();
0