arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/17746",
"_key" : "17746",
"_rev" : "_WgE9A7S--_"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/17750",
"_key" : "17750",
"_rev" : "_WgE9A7W--_"
}