MongoDB Community Hub

Topic	Replies	Views	Activity
Global distributed transaction involving MongoDB and a RDBMS Working with Data transactions , replication , sharding	1	2157	September 28, 2022
How to display sum of field from another document Working with Data queries , aggregation	3	2114	November 27, 2022
FIPS support in Cloud Atlas MongoDB Atlas security	4	6729	December 5, 2022
MongoServerError: Unrecognized expression '$bsonSize' Working with Data replication	1	1550	September 28, 2022
Mongo for many many-to-many relationships? Working with Data	1	2174	September 28, 2022
Need help with getting a Group by to work with data I get from a Distinct statement Working with Data queries , aggregation	3	4286	September 28, 2022
How can I exclude null AND undefined objects from an update? Working with Data aggregation , crud	1	3142	September 27, 2022
MongoDB slow $unwind and $group aggregation Working with Data aggregation	5	7741	September 27, 2022
Stepdown process started, can't checkout sessions except for killing MongoDB Atlas connecting , node-js	4	5330	September 27, 2022
A question about schemas and models in Mongoose and using populate() Node.js Frameworks node-js , mongoose-odm	0	2467	September 27, 2022
Aggregation Group by Count ($sum) maxed at 100k count Working with Data aggregation	8	5753	September 27, 2022
How to find Mongo records before and after a specific time in a single query Working with Data	1	2595	September 27, 2022
Inserting documents into a collection from another collection Working with Data	1	4535	September 27, 2022
How to do and where to do mangodb dump MongoDB Atlas database-tools , atlas-cluster	5	3039	September 27, 2022
Sort exceeded memory limit: using $group and $first in large result sets Working with Data aggregation	1	3563	September 27, 2022
Get econnrefused error on mongosh Working with Data mongodb-shell	3	1091	September 27, 2022
MongoDB timeout settings Drivers connecting , queries , java , sharding	4	15528	September 27, 2022
How can I do a LEFT OUTER JOIN in mongodb? Working with Data queries , aggregation	5	26847	October 2, 2022
We want to know what connection string parameter should be updated in the application server to enable ssl Drivers node-js , replication	2	2020	September 27, 2022
Merge objects in projections is not working correctly for deep populate Node.js Frameworks aggregation , mongoose-odm	2	2060	September 27, 2022
Mongodump: Failed: error writing data for collection Developer Tools backup , database-tools	7	9644	September 27, 2022
Change stream size limit workaround Working with Data change-streams	2	3568	September 27, 2022
rs.stepDown() permission Replication replication , security	2	3817	September 27, 2022
MongoServerSelectionError: getaddrinfo ENOTFOUND Drivers connecting , node-js	2	59523	September 27, 2022
MongoDB Aggreagation Node.js Frameworks aggregation , node-js , mongoose-odm	1	1503	September 26, 2022
Mongo save not returning Duplicate key error Working with Data crud	2	3102	September 26, 2022
Is it better to prewrite the dashboard data or fetch and do the calculation on demand? Working with Data queries , performance , data-modeling , node-js	0	1747	September 26, 2022
Mongoimport failing in GitLab continuous integration with 0B Developer Tools node-js , database-tools	4	2935	September 26, 2022
`updateOne` consumes a lot more RPU than WPU proportional to document size in a bucket pattern Working with Data aggregation , crud , bucket-pattern , serverless	3	3751	September 26, 2022
Java code generated by Compass does not work Drivers queries , aggregation , java , compass	3	2381	October 1, 2022