arangosh> db.old.ensureIndex({ type: "skiplist", fields: [ "age" ] }); { "deduplicate" : true, "fields" : [ "age" ], "id" : "old/189", "isNewlyCreated" : true, "sparse" : false, "type" : "skiplist", "unique" : false, "code" : 201 } arangosh> db.old.save({ age: 15 }); { "_id" : "old/192", "_key" : "192", "_rev" : "_VRepvgy---" } arangosh> db.old.save({ age: 25 }); { "_id" : "old/196", "_key" : "196", "_rev" : "_VRepvg2---" } arangosh> db.old.save({ age: 30 }); { "_id" : "old/199", "_key" : "199", "_rev" : "_VRepvg2--_" } arangosh> db.old.closedRange("age", 10, 30).toArray(); [ { "_key" : "192", "_id" : "old/192", "_rev" : "_VRepvgy---", "age" : 15 }, { "_key" : "196", "_id" : "old/196", "_rev" : "_VRepvg2---", "age" : 25 }, { "_key" : "199", "_id" : "old/199", "_rev" : "_VRepvg2--_", "age" : 30 } ]