Get your ideas to market faster with a flexible, AI-ready database. MongoDB makes working with data easy.
巨杉数据库,首批入选Gartner年度数据库报告的中国数据库产品!坚持产品从零开始自主研发,目前在金融、政府、电信多个行业得到了广泛应用,并在超过30家大中型银行的核心生产系统应用。
MongoDB 是一个文档数据库,为简化应用程序的开发与扩展而设计。 您可以在以下环境运行 MongoDB: MongoDB Atlas:用于云端 MongoDB 部署的完全托管服务 MongoDB Enterprise:基于订阅、自行管理的 MongoDB 版本 MongoDB Community:source-available、可免费使用以及自行管理的 MongoDB 版本 ...
repairDatabase() db.resetError() db.runCommand(cmdObj) run a database command. if cmdObj is a string, turns it into { cmdObj : 1 } db.serverStatus() db.setLogLevel(level,<component>) db.setProfilingLevel(level,<slowms>) 0=off 1=slow 2=all db.setWriteConcern( <write concern ...
了解MongoDB 核心概念,包括数据建模、查询数据、聚合、原生分片集群等。 迁移器、工具和连接器 → 探索MongoDB 的工具和集成,从数据可视化和开发到迁移和管理。 客户端库 → 使用MongoDB 官方库将您的应用程序连接到数据库。 更多学习方式 参加MongoDB University 上的免费课程 参与论坛和讨论 查看开发者资源...
2015-10-28T10:03:33.401+0800 I CONTROL [initandlisten] MongoDB starting : pid=10191 port=27017 dbpath=/data/mongodata 64-bit host=java_2 2015-10-28T10:03:33.401+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended. 2015-...
To run a single server database: $ sudo mkdir -p /data/db $ ./mongod $ $#The mongosh shell connects to localhost and test database by default:$ ./mongosh test>help Installing Compass You can install compass using theinstall_compassscript packaged with MongoDB: ...
We suggest setting it to 'never' 2022-11-25T16:49:07.312+08:00: /sys/kernel/mm/transparent_hugepage/defrag is 'always'. We suggest setting it to 'never' --- --- Enable MongoDB's free cloud-based monitoring service, which will then receive and display metrics about your deployment (...
MongoDB database features MongoDB has become popular with developers in part due to the its intuitive API, flexible data model, and features that include: Ad-hoc queries MongoDB supports field, range, and regular-expression queries which can return entire documents, specific fields of documents,...
var DatabaseName = ConfigurationManager.AppSettings["DatabaseName"]; string collName = ConfigurationManager.AppSettings["collName"]; MongoServer mongoDBConn = client.GetServer(); MongoDatabase db = mongoDBConn.GetDatabase(DatabaseName); MongoCollection<BsonDocument> table = db[collName]; ...