``` javascript
db.food.insertOne({"fruit" : ["jabłko", "banan", "gruszka"]})
db.food.find({"fruit" : "banan"})
db.food.insertOne({"_id" : 1, "fruit" : ["jabłko", "banan", "gruszka"]})
db.food.insertOne({"_id" : 2, "fruit" : ["jabłko", "kumkwat", "pomarańcza"]})
db.food.insertOne({"_id" : 3, "fruit" : ["czereśnia", "banan", "jabłko"]})
db.food.find({fruit : {$all : ["jabłko", "banan"]}})
db.food.find({"fruit" : ["jabłko", "banan", "gruszka"]})
db.food.find({"fruit.2" : "gruszka"})
db.food.find({"fruit" : {"$size" : 3}})
db.food.find({"size" : {"$gt" : 3}})
```