arangosh> db.old.ensureIndex({ type: "skiplist", fields: [ "age" ] }); { "deduplicate" : true, "fields" : [ "age" ], "id" : "old/200", "isNewlyCreated" : true, "sparse" : false, "type" : "skiplist", "unique" : false, "code" : 201 } arangosh> db.old.save({ age: 15 }); { "_id" : "old/203", "_key" : "203", "_rev" : "_XiAwFUq--_" } arangosh> db.old.save({ age: 25 }); { "_id" : "old/207", "_key" : "207", "_rev" : "_XiAwFUq--B" } arangosh> db.old.save({ age: 30 }); { "_id" : "old/210", "_key" : "210", "_rev" : "_XiAwFUq--D" } arangosh> db.old.closedRange("age", 10, 30).toArray(); [ { "_key" : "203", "_id" : "old/203", "_rev" : "_XiAwFUq--_", "age" : 15 }, { "_key" : "207", "_id" : "old/207", "_rev" : "_XiAwFUq--B", "age" : 25 }, { "_key" : "210", "_id" : "old/210", "_rev" : "_XiAwFUq--D", "age" : 30 } ]