在MongoDB中,要创建一个数据库,可以使用以下create db命令: use your_database_name 1. 这个命令会在MongoDB中创建一个名为your_database_name的新数据库。如果这个数据库不存在,MongoDB会自动创建它;如果已经存在,则直接切换到该数据库。 代码示例 让我们通过一个具体的代码示例来演示如何使用create db命令在Mon...
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cd /usr/local/mongoDB/mongodbsoft/bin 执行命令 ./mongo 进入mongo use admin db.createUser( {user: "admin",pwd: "123456",roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]}); 新创建管理员用户成功 管理员登录 db.auth('admin','123456') ...
Open a terminal, run themongoshcommand and log in to the MongoDB self-managed cluster Find out more atConnect to a Deployment from the MongoDB Shell Creating a MongoDB database with the CLI Once you have access to a cluster via the MongoDB Shell, you can see all the databases in the...
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Now we should be working in the MongoDB shell. To run the MongoDB shell, type the following command: mongo Once you are in the MongoDB shell, create the database in MongoDB by typing this command: usedatabase_name For example I am creating a database “beginnersbook” so the command ...
>db.movie.insert({"name":"tutorials point"})>show dbslocal0.78125GBmydb0.23012GBtest0.23012GB In MongoDB default database is test. If you didn't create any database, then collections will be stored in test database. Print Page Previous ...
This is the script I am using to create user accounts in MongoDB: mongo <<EOF use admin; db.createUser({user:ram", pwd: "ram123!", roles:['root']}); db.createUser({user:"sam", pwd: "sam123!", roles:[{db:"config", role:'readWrite'}]}); EOF This ...
Create an ApsaraDB for MongoDB standalone instance,ApsaraDB for MongoDB:ApsaraDB for MongoDB provides cost-effective standalone instances to support business scenarios that involve non-core data storage, such as development, testing, learning, and traini
在ClickHouse中创建一个数据库来存储从MongoDB中导入的数据。我们可以使用以下命令来创建数据库。 ```markdown ```sql CREATE DATABASE mongodb_db; 1. 2. 3. 4. 5. 6. 7. 8. ### 步骤三:导入MongoDB数据到ClickHouse 现在我们可以将MongoDB中的数据导入到ClickHouse中进行分析。我们可以使用以下命令来导...