WebApr 16, 2012 · You can convert your java object into json string using the gson library and then insert it in mongodb. Eg: Gson gson = new Gson (); String json = gson.toJson (Employee); BasicDBObject basicDBObject = new BasicDBObject ("Name", json ); DBCollection dbCollection = db.getCollection ("NameColl"); dbCollection.save … WebNov 15, 2024 · I know there is a double value there, therefore I try to convert to a decimal value using: monto = Convert.ToDecimal (document ["monto"].AsDouble) But, as the value is 39330000, I suppose the driver assumes it is a Int32 and throws this exception: Unable to cast object of type 'MongoDB.Bson.BsonInt32' to type 'MongoDB.Bson.BsonDouble'.
What is BSON ? - GeeksforGeeks
WebMongoDB is a document-oriented DBMS, with JSON-like objects comprising the data model like field and value pairs, rather than RDBMS tables.; Documents are analogous to structures in programming languages that associate keys with values (e.g. dictionaries, hashes, maps, and associative arrays).; Formally, MongoDB documents are BSON … WebYou can use MongoDB Compass to import and export data to and from collections. Compass supports import and export for both JSON and CSV files. To import or export data to or from a collection, navigate to the detailed collection view by either selecting the collection from the Databases tab or clicking the collection in the left-side navigation.. … interview fashion
MongoDB BSON How bson work in Mongodb? Examples
WebIn order to make MongoDB JSON-first, but still high performance and general purpose, BSON was invented to bridge the gap: a binary representation to store data in JSON format, optimized for speed, space, and efficiency. It’s not dissimilar from other binary … Bson Types - JSON And BSON MongoDB What are the key features of document databases? Document databases have … WebFeb 14, 2024 · client = MongoClient('localhost', 27017, username=' username ', password=' password ') You then use the client instance to create a MongoDB database called flask_db and save a reference to it in a variable called db. Then you create a collection called todos on the flask_db database using the db variable. WebStarting with MongoDB 4.4, mongoimport is now released separately from the MongoDB Server and uses its own versioning, with an initial version of 100.0.0.Previously, mongoimport was released alongside the MongoDB Server and used matching versioning. For documentation on the MongoDB 4.2 or earlier versions of mongoimport, reference … new hampshire bon