Videos of playlist "PLRAV69dS1uWQ6CZCehxKy0rjkqhQ2Z88t"
19:59 / Learn Mongodb aggregation Pipelines | setup
24:51 / Grouping in mongodb
12:56 / Group sum and more | MongoDB aggregation
13:49 / Dealing with arrays in aggregation
15:52 / Match and project pipeline
21:02 / Match all operators of aggregation
9:47 / Lookup in Mongodb aggregation
