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Back with an elaborate and lengthy article on cloud deployment ;) Cloud architecture deployments refer to the process of designing, implementing, and...
The Data Access Layer (DAL) is a programming pattern that separates the application's business logic from the data storage and retrieval operations....
$match: Filters documents to pass only the documents that match the specified condition. db.collection.aggregate([ { $match: {field: value}...
If you missed Part 1, get a quick look here. $indexStats: This example returns statistics on the usage of each index in the collection, including the...
$addFields: db.collection.aggregate([ { $addFields: { newField: { $sum: ["$field1", "$field2"] } } } ]) This example adds a new field "newField"...
MongoDB is a popular NoSQL database known for its flexibility, scalability, and high performance. Here are some of the best features of MongoDB that...