The date function converts a string to a MongoDB Date type. NoSQLBooster for MongoDB uses Moment.js to parse date string. When creating a date from a string, Moment.js first check if the string matches the known ISO 8601 formats, Moment.js then check if the string matches the RFC 282...
Check if a Collection Exists in MongoDB Using NodeJS To find if a collection exists, we first need to connect with the MongoDB server, and then we need to query like this: dbs.collection("Your_collection_name").find().toArray(function(err, res) {if ( res.length > 0 ){console.log...
Check if the Field Contains a String (Case-Insensitive) You can use regex in MongoDB to check whether a field contains a specific case insensitive string value. Use the $i option with a regular expression in MongoDB. The $i option will help you find fields with lower case and uppercase...
How to check email address already exist in MongoDB database ? How to check for duplicate? How to check for same value in collection of objects How to check if a window.locaton.href is successful loaded? How to check if form authentication cookie has expired in your custom authorize How...
Reach out to MongoDB Let’s chat Investors Visit our investor portal Learn more Pricing Working with DataDrivers Winnie_Pooh(Winnie Pooh)January 10, 2022, 12:08pm1 I do this way: var collection2 = _database.GetCollection(“cap2”); ...
If the data directory is already set up, check that the MongoDB settings file (mongod.conf) has the proper path given. In the configuration document, look for the storage part and adjust the dbPath parameter to the appropriate path. In our case, the correct path is “D:\data\db\”. ...
2. If using MongoDB as a permanent feature, set it to run atboot: sudo systemctl enable mongod The service persists after restart. 3. To check whether the MongoDB service is running, use the following command: sudo systemctl status mongod ...
1. Start the MongoDB Shell in the terminal: mongosh The prompt changes to the MongoDB shell in test mode (test>). Note:If you can't access the MongoDB Shell, check whether the MongoDB service is active withsudo systemctl status mongodb. The output should confirm that the service isac...
How to Monitor MongoDB MongoDB provides monitoring commands and tools to enhance database performance and check the health of your database instances. This document will help you understand various metrics that you can measure to monitor yourMongoDB Atlas clusters. This document will also focus on...
Configure MongoDB to autostart on system boot. systemctl enable mongod.service # For CentOS 8/7chkconfig mongod on # For CentOS 6 1|4Step 4 – Check MongoDB Version Use the following command to check installed MongoDB version [root@tecadmin ~]# mongod --versiondb version v4.2.1git ...