arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/14962",
"_key" : "14962",
"_rev" : "_VRer-N----"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/14966",
"_key" : "14966",
"_rev" : "_VRer-N---_"
}