Tom Slabbaert questions

Tom Slabbaert answers

• MongoDB: Ist there a possiblity to match a field containing a regular expression against a string in a $match stage in an aggregation pipeline?
• Why $nin is slower than $in, Mongodb
• Mongo updateMany statement with an inner array of objects to manipulate
• cursor pagination mongodb mongoose
• pymongo update_one not updating based on _id
• MongoDB Aggregation - How to get upper boundary in $bucket stage?
• set strictQuery to false on a find method level
• How to use $mergeObjects to merge arrays corresponding to existing groups?
• MongoDB, change array of objects to an array of strings containing their ObjectId
• Mongo NodeJS project() is not a function