arangosh> db.test.getIndexes();
[ 
  { 
    "id" : "test/0", 
    "type" : "primary", 
    "fields" : [ 
      "_key" 
    ], 
    "selectivityEstimate" : 1, 
    "unique" : true, 
    "sparse" : false 
  }, 
  { 
    "id" : "test/1134621579", 
    "type" : "skiplist", 
    "fields" : [ 
      "skiplistAttribute" 
    ], 
    "unique" : true, 
    "sparse" : false 
  }, 
  { 
    "id" : "test/1134883723", 
    "type" : "skiplist", 
    "fields" : [ 
      "skiplistUniqueAttribute" 
    ], 
    "unique" : true, 
    "sparse" : false 
  }, 
  { 
    "id" : "test/1135276939", 
    "type" : "hash", 
    "fields" : [ 
      "hashListAttribute", 
      "hashListSecondAttribute.subAttribute" 
    ], 
    "selectivityEstimate" : 1, 
    "unique" : false, 
    "sparse" : false 
  } 
]