arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/15904",
"_key" : "15904",
"_rev" : "_XG3zH12--_"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/15908",
"_key" : "15908",
"_rev" : "_XG3zH16--_"
}