arangosh> db.example.properties({ waitForSync : true }); { "doCompact" : true, "journalSize" : 33554432, "isSystem" : false, "isVolatile" : false, "waitForSync" : true, "keyOptions" : { "allowUserKeys" : true, "type" : "traditional", "lastValue" : 0 }, "indexBuckets" : 8 }