MongoDB Community Hub

Working with Data

Topic		Replies	Views	Activity
$elemMatch with update in aggregation Working with Data aggregation , views , crud		13	3975	July 30, 2023
16 MB document size restriction severely impacts $graphLookup operations Working with Data aggregation		0	822	July 27, 2023
Help needed understanding two similar queries Working with Data queries , php		4	1284	July 30, 2023
Best solution for taking backup and restore Working with Data backup , database-tools		1	978	July 30, 2023
Feasibility of using a highly volatile field as the lead of a compound index Working with Data indexes		1	848	July 30, 2023
More granular vs less granular lead field in compound index Working with Data queries , aggregation , indexes		1	697	July 29, 2023
Considerations for MongoDB Data Model and Shard Key Optimization Working with Data sharding		0	883	July 29, 2023
Updating MongoDB time series document leads to creating a new record instead of updating the existing one Working with Data time-series		0	852	July 29, 2023
Data loss issue when hosting MongoDB on AWS server Working with Data		3	600	July 28, 2023
Is there a way to give '_id' a flat value using only KafkaConnector? Connectors & Integrations aggregation , java , kafka-connector		0	1625	July 28, 2023
Best performance for java sync for getting pure Documents Drivers queries , indexes , data-modeling , java		7	2576	July 28, 2023
Mongodump bad dumping Developer Tools backup , database-tools		2	1091	July 28, 2023
Way to pass mongo session in repository pattern Drivers transactions , node-js		2	4214	July 28, 2023
MongoDB: Challenges in $facet query in MongoDb Working with Data queries , aggregation , swift		1	916	July 28, 2023
Can't get $lt and $gt to work properly within $set Working with Data queries , node-js , crud		1	1196	July 28, 2023
Why aggregate operators behave differently than projection operators? Working with Data queries , aggregation		0	719	July 28, 2023
Translate SQL to MongoDB query Working with Data queries , aggregation , transactions		0	1130	July 28, 2023
Best way to determine which indexes are needed for aggregation? Working with Data aggregation , indexes , performance		1	3911	July 28, 2023
Why $set in aggregation pipeline does not overwrite embedded object Working with Data aggregation , crud		2	1138	July 28, 2023
My directory code was running fine until it decided to throw another error Drivers		4	2202	July 27, 2023
Views on data federation Working with Data aggregation , atlas-cluster		11	1767	July 27, 2023
Will read concern "snapshot" solve my problem? Working with Data queries		1	1036	July 27, 2023
Why do we need alias=_id in pydantic model of fastapi? Python Frameworks python		2	27897	July 27, 2023
Error code 8000 when creating new user Node.js Frameworks node-js , mongoose-odm , atlas-cluster		4	5119	August 1, 2023
Failed to acquier LDAP group membershop Drivers dot-net , replication		4	1581	July 27, 2023
Mongo new chunks are creating in only one shard Developer Tools replication , sharding		1	1645	July 27, 2023
How to reduce insert time if the import run parallel? Working with Data dot-net , crud , storage		0	1454	July 27, 2023
Error: maxDistance should be a Number Working with Data queries		1	2103	July 27, 2023
How to scale and optimize this friend suggestions query? Working with Data queries , aggregation , data-modeling , node-js , sharding		1	1321	July 27, 2023
How to efficiently update this deep-nested array? Working with Data queries , data-modeling , python , motor-driver		0	1633	July 26, 2023

Powered by Discourse, best viewed with JavaScript enabled

NEW: MongoDB Community Hub is Now in Public Preview!

×