I'm using MongoDB and neo4j and syncing data with the mongo connector and neo4j doc manager. I followed the exact same steps mentioned in the documentation of the neo4j but still, when I insert data into mongo it is not getting updated to neo4j. can anyone please mention the proper steps for making the DBS in sync
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my database is currently present in mongodb atlas.Can i use AWS DMS to directly migrate from atlas to dynamo db or do i have to first make a EC2 instance and make a mongodb server there and dump my data. I can't find any videos nor blogs related to it
I would like to migrate my already existing Mongo DB to Azure Cosmos DB Mongo API, but could not figure out whether all the functionalities in use can be implemented in cosmos DB. Currently, I am using Mongo DB Atlas.
Following are some of the functionalities that we are using in Mongo Db atlas.
Grid FS
Master DB for connecting all the other DB's.
Indexing manually.
Profiler.
TTL for documents( Data gets deleted after 90 days from its entry date).
Vertical Scaling, ie., more than 500 databases with at least 3 to 4 collections in each database.
Storing certificates whose size is more than 2 MB.
All the files are in JSON format.
Can anyone help me out with this?
Most of these features are already supported and documented. You can refer to below links for more details:
Azure Cosmos DB's API for MongoDB (3.6 version): supported features and syntax - This covers Gridfs, TTL
Per-account limits - This covers scaling limits of DB
Manage indexing in Azure Cosmos DB's API for MongoDB - This covers Index creation
Monitor and debug with insights in Azure Cosmos DB
I dont think there is master db in Azure Cosmos DB MongoDB API
I have a Document DB (using the DocumentDB interface, NOT the MongoDb interface), so the connection string looks like:
AccountEndpoint=https://SomeDatabase.documents.azure.com:443/;AccountKey=xxxxx;
it does NOT look like this:
mongodb://SomeDatabase:xxxxx==#SomeDatabase.documents.azure.com:10255/?ssl=true&replicaSet=globaldb
Question:
How do I connect using RoboMongo or other MongoDb tools/code?
The stuff I looked at said things like take the username (that it shows in the MongoDb version of Cosmos DB (which won't help, as it is a totally different database and the connection string there won't work for apps that need the DocumentDb interface)
Is there a way to do this,or by 'adding support for MongoDB interface to Document DB' like adding the ability to talk to a Ms-SQL Server using MongoDB because you can always download MongoDb an install that on the same machine. (and not be able to get any data passed between them)
When you use Cosmos DB, you must choose, for your deployed database, which API to use with it (DocumentDB, MongoDB, Tables, Gremlin). You cannot use multiple APIs against the same database.
The only way to use MongoDB tools & frameworks is to deploy a Cosmos DB database with the MongoDB API. The MongoDB API is what provides compatibility with MongoDB. Note: The oplog is not provided with the Cosmos MongoDB API, so tools that rely on reading/tailing the oplog will not work.
The DocumentDB API does not surface any of the MongoDB API, so you will not be able to use MongoDB-specific tools when deploying a DocumentDB-specific database.
Note: The MongoDB API of Cosmos does not surface an oplog, so any operations which attempt to query the oplog will not succeed.
Have you seen this how-to by Microsoft for this: Use Robomongo with an Azure Cosmos DB
And one more related: Connecting to Azure Cosmos DB emulator from RoboMongo
I replicate the application using the database as postgresql but later on I came to know that application was using mongodb and I got the dump of the app in json format which was of mongodb.
So any help regarding to migrate the mongo db dump into postgresql will be so appreciated.
Thank you!
You can migrate MongoDB into PostgreSQL using MoSQL.
Follow the github page of MoSQL. It contains the information, how you can do the migration.
Follow the this blog post for more information
I am trying to use mongo connector to import the data from mongo db to elastic search. I have followed the instructions as given in the link:
https://github.com/10gen-labs/mongo-connector/wiki/Usage-with-ElasticSearch
mongo db
: 2.4.12
connector version:2.0.3
elastic search version: 1.5.2
We are having issue where the data is not being imported from mongodb to elastic search.
Queries:
What is the best way to integrate mongodb with elastic search and synchronize real time data between them in production
How to setup the synchronization-steps
How to create one time indexes.
You can use mongo-db-river plugin to sync the data from mongoDB to elasticsearchthe following refernce link will give you the more detail about the river plugin.
MongoDB River Plugin
Reference
if you need more help on this please ask.
I think you can use mongo connector, what your question are answered:
http://blog.mongodb.org/post/29127828146/introducing-mongo-connector
https://www.linkedin.com/pulse/5-way-sync-data-from-mongodb-es-kai-hao
just like:
[root#5b9dbaaa1 bin]# mongo-connector -m 10.18.15.99:27017 -t 10.18.15.11:9200 -d elastic2_doc_manager
Logging to mongo-connector.log.