MongoDb
1 db.coll.insertOne({name: "Max"}) 2 db.coll.insert([{name: "Max"}, {name:"Alex"}]) // ordered bulk insert 3 db.coll.insert([{name: "Max"}, {name:"Alex"}], {ordered: false}) // unordered bulk insert 4 db.coll.insert({date: ISODate()}) 5 db.coll.insert({name: "Max"}, {"writeConcern": {"w": "majority", "wtimeout": 5000}})
Source: www.mongodb.com
mongodb
MongoDB is a source-available cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with optional schemas. MongoDB is developed by MongoDB Inc. and licensed under the Server Side Public License. - Wikipedia
mongodb
webscale
mongodb
mongodb shell -> you need this for type command, go to mongodb center download it Command: + show dbs -> display all db in local/server + insertOne -> insert one row to db db.users.insertOne({name: 'vilh', lang:['php', 'c#'], addr: {zip: 201, country: 'VietNam'} })
Source: www.slideshare.net
mongodb
Enter cmd command : mongo show dbs
mongodb
//You can't add to a document in mongoose. What you can do is call lean() //on it when querying or use toObject() on it. //More on lean(): https://mongoosejs.com/docs/tutorials/lean.html
Source: stackoverflow.com