I'm using MongoDB NoSQL Database for my project and using MongoDB compass to visualize data. When I'm trying to insert data into the database, documents are inserted at the console level. But I could not see the same data in MongoDB compass. is there a specific size for MongoDB compass?
Info about my MongoDB database: Total size: 36.9 MB and 900.3k Documents
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Elasticsearch is a search engine, and MongoDB is a NOSQL-based data store.
I saw a lot of cases using MongoDB and Elasticsearch together.
Usually stored in MongoDB and synchronized it to elasticsearch and analyzed it.
But I do not understand.
Data stored in MongoDB stores Data on elasticsearch anyway.
Why save duplicate Data?
Why need MongoDB?
I'm planning to migrate all collections from MongoDB to Azure cosmosDB. Since the maximum size of document in MongoDB is 16MB.
I have lot of documents whose size is greater than 2MB. But in cosmosDB, maximum document size is 2MB. So, while migrating from mongo to cosmos I'm facing storage size issues.
Is it possible to migrate the large documents ? If so..Can any one please suggest me the steps to migrate the large documents from mongo to cosmos.
You will need to shred the documents into smaller sizes to store in Cosmos DB, then use a query to reassemble in your application which will require some rewriting.
A database is created in MongoDB using mongoengine, documents were updated to that database, now I want to open that database in MongoDB, MongoDB is showing the database but not showing any documents from that database(collection).
Ensure you are looking at the same database and collection (names) that were used for data entry.
I am using Elasticsearch along with MongoDB.
Mongo is my primary DB and Elasticsearch is used for search feature.
Mongo changes are synched to Elssticsearch using Mongo Oplog.
I have a case where I need to get a document by passing document id(i.e., Mongo '_id'). Which DB is efficient for this query, Mongo DB or Elasticsearch?
Thanks
If this Id is also your shard key in MongoDb then Mongo would be more efficient as it would know in which shard to look. Elasticsearch will search all of the shards and so be less efficient.
If MongoDb is your single source of truth and you have the Id then use Mongo. If you need full text search then use Elasticsearch.
We have an api biuld with mongodb as database. As the data is huge, we indexed all data in elastic search, so how can we convert mongodb query to elasticsearch query? Are there any plugins vailable? Please sugest