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.setW
MongoDB Command Line Database Tool binaries are not supported or tested for use with non-genuine MongoDB deployments. While the tools may work on these deployments, compatibility is not guaranteed. Definition mongodumpis a utility that creates a binary export of a database's contents.mongodumpca...
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.setVerboseShell(flag) display extra information in shell output db.setWriteConcern(<write concern doc>) - sets the write co...
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 doc> ) - sets the write concern for writes to the db db.unsetWriteConcern( <wri...
MongoDB Enterprise支持在LDAP服务器中查询经过身份验证的用户所属的LDAP群组。 MongoDB将每个返回群组的LDAP标识名 (DN) 映射到admin数据库上的角色。 MongoDB根据映射的角色及其关联的权限对用户进行授权。 有关更多信息,请参阅LDAP授权。 MongoDB Enterprise 支持使用Kerberos 服务进行身份验证。Kerberos 是一种面向大...
MongoDB is a great NoSQL and schema-less database, but if already have data in database and you changed data schema, you need a migration tool to update your existing data. How to install usepip $ pip install mongodb-migrations
migrate-mongo is a database migration tool for MongoDB running in Node.js Installation $ npm install -g migrate-mongo CLI Usage $ migrate-mongo Usage: migrate-mongo [options] [command] Commands: init initialize a new migration project create [description] create a new database migration with ...
MongoDB is a general purpose, distributed, document data platform which is loved by developers and used across enterprises to run variety of workloads.You can now explore the various endpoints and perform CRUD operations and aggregations on your collection using the MongoDB Connector....
The codespace takes a few minutes to set up. Step 3: In the codespace terminal: Run npm install && npm start. When you see the notification Your application running on port 3000 is available., select Open in Browser. You should see the sample application in a new browser tab. To stop...
My approach has always been to use the best tool for the job, and with what you’re good at do your best. Node.js Request Processing As Figure 1 shows, the Node.js engine starts a single thread for handling concurrent client connections. As the single thread is al...