arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/74152",
"_key" : "74152",
"_rev" : "_ZXF6dNu--A"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/74154",
"_key" : "74154",
"_rev" : "_ZXF6dNu--C"
}