arangosh> db.example.insert({ Hello : "World" });
{
"_id" : "example/110804",
"_key" : "110804",
"_rev" : "_YQtDsYK--_"
}
arangosh> db.example.insert({ Hello : "World" }, {waitForSync: true});
{
"_id" : "example/110808",
"_key" : "110808",
"_rev" : "_YQtDsYK--B"
}