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MONGODB QUESTIONS

How to change the response in MongoDB using translatable fields
How to change the response in MongoDB using translatable fields
it fixes the issue I am looking for the way how to resolve this and I can't find it. I appreciate your help. , I would suggest a schema change though to this:
TAG : mongodb
Date : November 29 2020, 03:01 PM , By : scottcsdovok
Make Database as ReadOnly in Mongo
Make Database as ReadOnly in Mongo
fixed the issue. Will look into that further Is there a way to convert the Mongo database as readonly on the primary node and on all other secondary nodes? , There could be 2 ways to achieve this.
TAG : mongodb
Date : November 21 2020, 03:00 PM , By : youyouths
Finding ID using MongoDB .find()
Finding ID using MongoDB .find()
I hope this helps you . I am trying to loop through something but first I need to do a mongo query to get the data for the loop my query is this: , You can do
TAG : mongodb
Date : November 17 2020, 03:01 PM , By : Gustavo Vargas Casti
MongoDB running in MacOs High Sierra is with write operations very slow
MongoDB running in MacOs High Sierra is with write operations very slow
To fix the issue you can do This happens to be an issue with Apple's new file system (APFS):
TAG : mongodb
Date : November 13 2020, 03:01 PM , By : careerpostings
String to date in MongoDB either shell or PyMongo
String to date in MongoDB either shell or PyMongo
help you fix your problem I'm very new to MongoDB and its queries but at the moment, I can't change a 'column' in a collection from string to date. , You can do that with a bulkWrite:
TAG : mongodb
Date : November 13 2020, 03:01 PM , By : Mackenzy Dan
MongoDB maximum document size
MongoDB maximum document size
fixed the issue. Will look into that further In mongodb, collection stores documents.Every document is a JSON object stored internally as a BSON.
TAG : mongodb
Date : November 09 2020, 03:01 PM , By : commerTECH Inc
How to apply a user defined function (UDF) to a document field in mongoDb?
How to apply a user defined function (UDF) to a document field in mongoDb?
fixed the issue. Will look into that further Use .aggregate() and $toUpper in a $project:
TAG : mongodb
Date : November 07 2020, 03:01 PM , By : Sérgio Falco
Compare Time to Document Interval and Update
Compare Time to Document Interval and Update
I think the issue was by ths following , There are a couple of approaches depending on available architecture and choices. Some are good choices and some are bad, but we might as well explain them all.Use $where with multi-update
TAG : mongodb
Date : November 06 2020, 03:01 PM , By : Leo Liu
Spark Mongodb Connector Scala - Missing database name
Spark Mongodb Connector Scala - Missing database name
fixed the issue. Will look into that further I'm stuck with a weird issue. I'm trying to locally connect Spark to MongoDB using mongodb spark connector. , You can do it from SparkSession as mentioned here
TAG : mongodb
Date : November 02 2020, 03:01 PM , By : Greg Cundiff
MongoDB why is a compound index including 2dsphere not used
MongoDB why is a compound index including 2dsphere not used
Any of those help To help understand what MongoDB is doing here you could: Run explain with allPlansExecution mode and have a look at the rejected plans to see why MongoDB rejected your index Run the find with .hint(_your_index_name_) and compare the
TAG : mongodb
Date : November 01 2020, 03:01 PM , By : Mitanshi Rastogi
what is the use case and difference between db.getreplicationinfo() vs rs.printreplicationinfo() in mongodb
what is the use case and difference between db.getreplicationinfo() vs rs.printreplicationinfo() in mongodb
Hope that helps According to the documentation: db.printReplicationInfo() formats and prints the data returned by db.getReplicationInfo():db.getReplicationInfo() sends back an object/document that you can use in a script.
TAG : mongodb
Date : October 31 2020, 04:00 PM , By : fotch
Mongodb authentication inside a docker container
Mongodb authentication inside a docker container
I wish this help you Are you sure your authenticationDatabase is "manager"?In anyway, you don't need to stop mongo proces to interact with database but authenticate a user with necessary privileges using mongo shell.
TAG : mongodb
Date : October 22 2020, 08:10 AM , By : user2172958
$project in $lookup mongodb
$project in $lookup mongodb
will be helpful for those in need You can use $lookup 3.6 syntax to $project the fields inside the $lookup pipeline
TAG : mongodb
Date : October 22 2020, 08:10 AM , By : Nvard Harutyunyan
Conditional $lookup in MongoDB?
Conditional $lookup in MongoDB?
hope this fix your issue You can use below aggregation$expr allows you use aggregation operator inside it. So you can easily use $cond aggregation for the users who has allowedRoles and who hasn't
TAG : mongodb
Date : October 21 2020, 08:10 PM , By : user2173143
What are the use of 1 and 0 in last every mongodb $cond?
What are the use of 1 and 0 in last every mongodb $cond?
I hope this helps . The definition of $cond array contents is “if, then, else”. So this says “if this condition is true, then 1, else 0.”
TAG : mongodb
Date : October 16 2020, 08:10 PM , By : Ernest Wong
Populate field in aggregation mongodb
Populate field in aggregation mongodb
should help you out I am using below aggregation query to get data from two collections: , You can use below aggregation
TAG : mongodb
Date : October 15 2020, 08:10 PM , By : Rehan Khan
Mongodb query need improvement
Mongodb query need improvement
wish help you to fix your issue Hello Everyone, , Simply use .dot notation with the _id
TAG : mongodb
Date : October 15 2020, 08:10 AM , By : Ulrik Kjær Rasmussen
Saving the result of find() to another collection
Saving the result of find() to another collection
wish of those help You are getting [Object] in your console because you inserted a cursor returned by the find() method.What you really need is to use the toArray() method on the cursor as it returns an array that contains all the documents from it.
TAG : mongodb
Date : October 15 2020, 08:10 AM , By : user2175428
Aggregate sum AND count together not working
Aggregate sum AND count together not working
seems to work fine $count is Aggregation Pipeline Stage you try use it as aggregation pipeline operator. You must put $count after $group and then you count num of groups(if you this neded) or simple use somthing like this "metric_volume":{$sum:1} (a
TAG : mongodb
Date : October 14 2020, 08:10 PM , By : user2175724
Populate to the deep level using $lookup mongodb
Populate to the deep level using $lookup mongodb
it should still fix some issue You can use $lookup one more deep level with the developers array.Something like this
TAG : mongodb
Date : October 14 2020, 02:22 PM , By : Abdulhadi Hallak
Why can't mongo push my ObjectId in a predefined array?
Why can't mongo push my ObjectId in a predefined array?
it should still fix some issue The ObjectId class from mongoose is defined on Mongoose.Schema.Types.ObjectIdYou can require it in the file where you define addDev
TAG : mongodb
Date : October 14 2020, 02:21 PM , By : alexandra varga
Lookup aggregation in mongoDB using groovy in Jmeter
Lookup aggregation in mongoDB using groovy in Jmeter
this will help Your syntax is not compatible with Groovy GStrings, as per documentation:
TAG : mongodb
Date : October 14 2020, 02:21 PM , By : Ramdani Ahmad
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