Get your ideas to market faster with a flexible, AI-ready database. MongoDB makes working with data easy.
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 ...
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。
Database Manual → Learn core MongoDB concepts, including data modeling, querying data, aggregations, sharding, and more. Migrators, Tools, and Connectors → Explore tools and integrations for MongoDB, from data visualization and development to migration and management. ...
show dbs show database names show collections show collectionsincurrent database show users show usersincurrent database show profile show most recent system.profile entrieswithtime>=1ms show logs show the accessible logger names show log[name]prints out the last segmentofloginmemory,'global'isdefau...
2017-07-29T10:36:51.494+0800 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted. 2017-07-29T10:36:51.494+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended. ...
For deployments hosted in MongoDB Atlas, you can create and manage indexes with the MongoDB Atlas UI or the Atlas CLI. MongoDB Atlas also includes a Performance Advisor that recommends indexes to improve slow queries, ranks suggested indexes by impact, and recommends which indexes to drop. ...
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]; ...
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 (...