Template
single collection
multiple collections
mgodatagen
update
indexe
explain
Stage
Database
bson
mgodatagen
[{"key":1,reserved:"12-02-2021"},{"key":2,reserved:"12-03-2021"},{"key":3,reserved:"12-04-2021"}]
Query
db.collection.find({reserved:{$in:["12-02-2021","12-04-2021"]}})
Result