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Guest almost 2 years ago in Education 0 Will Not Implement

Rename a MongoDB Replica Set is not useful if you're working MongoDB Ops Manager

Documentation for renaming a MongoDB Replica Set is not useful when you use MongoDB Ops Manager. You should consider refactoring your documentation since renaming a MongoDB Replica Set which is managed by MongoDB Ops Manager does not work. I had ...

Guest over 2 years ago in Documentation 0 Future Consideration

2 VOTE

Understanding the billing difference between Data Transfer and Atlas Data Federation.

It would be helpful if there was a chart or image that showed how data moves through the infrastructure and for each billing category. For the Mongo folks, see case number 01327993 for more details.

Guest almost 2 years ago in Documentation 0 Future Consideration

1 VOTE

Provide a dictionary for matched/modified/deleted counts for bulk writes

Current bulk write operations provide only aggregated counts that look like this: ``` { acknowledged: true, insertedCount: 0, insertedIds: {}, matchedCount: 2, modifiedCount: 2, deletedCount: 0, upsertedCount: 0, upsertedIds: {} } ``` All ...

Guest about 1 year ago in Performance & Optimization 0 Submitted

1 VOTE

Execute $group on shardPart instead of mergerPart

Basically what is described here: https://www.mongodb.com/community/forums/t/how-to-enforce-mongodb-to-execute-group-on-shardpart-of-the-execution-plan/267560 When running covered count queries that could be aggregated independently on the shards...

Guest about 1 year ago in Performance & Optimization 0 Submitted

2 VOTE

The invoice the period should be:

Invoice period nedd to be changed as: The invoice the period should be mentioned as "August 1, 2023 – August 31, 2023" instead of " August 1,2023 -01 September 2023"

Guest over 2 years ago in Documentation 0 Future Consideration

1 VOTE

Parallelize unionWith

Today $unionWith aggregation command is executed sequentially. EG first we query collection A and then collection B and then the union occurs. The process should be parallelized so the query part will run in parallel while the union will be done a...

Guest almost 2 years ago in Performance & Optimization 0 Submitted

2 VOTE

Incorrect Answer

Chapter 4 Lab 1 the answer is not "Sunset Beach" which only has 49 reviews. The correct answer is the first document listed, "Ribeira Ranch". Thank you B

Guest over 3 years ago in Education 0 Will Not Implement

2 VOTE

Study

Study make man perfect

Guest almost 4 years ago in Education 0 Submitted

1 VOTE

an aggregation stage to load data to DRAM for the fields that are only requested

When we use $project stage, it loads whole document from disk to memory (if not in working set). Because of this, When we create a data model, We have to create separate collection if the field is not required in frequent access of data. Creating ...

Guest over 2 years ago in Performance & Optimization 0 Submitted

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