arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/17370",
"_key" : "17370",
"_rev" : "_W-M-YUy--_"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/17374",
"_key" : "17374",
"_rev" : "_W-M-YU2--_"
}