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How to completely delete mongodb if the installation fails
Steps to completely remove mongodb installation failure: 1. Stop and disable mongodb service; 2. Delete configuration files, data directories and log files; 3. Delete mongodb binary files; 4. Uninstall mongodb package (if installed through package manager); 5. Delete the mongodb user, group and directory; 6. Restart the system. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
How to use mongodbHow to use MongoDB: Download and install MongoDB. Create a database and connect to it. Create a collection (similar to a table). Insert a document (the unit in which data is stored). Query documents (using a query language). Update documents (modify existing data). Delete the document (permanently removes the data). Aggregation pipeline (processing data in series). Other features: data validation, indexing, replication, sharding.
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