Codebase supporting my "Aggregation in MongoDB" lectures on egghead
- Introduction and Basic Pipelines –
$match,$project,$concat - Sort, Skip and Limit records in MongoDB aggregation –
$sort,$skip,$skip - Writing Join Queries —
$lookup,$project,$arrayElemAt - Group by and Sum in MongoDB —
$group,$sum,$sortoperators - Perform Group Operations on Array fields -
$unwind,$group,$sort,$limit, - ...
- Suggest!