![]() Content Management SystemĬlubbing the content assets like text and HTML into a single database helps provide a better user experience. Read: MongoDB Interview Questions and Answers Top MongoDB Project Ideas & Topics 1. So, we have listed some reference topics for you below. If you are a beginner programmer, it can be tricky to find MongoDB projects that match your learning needs. Moreover, you can acquire knowledge of the best practices for NoSQL development and also pick up additional systems languages. Retrieving data from multiple documents: MongoDB uses the JSON query format and dynamic schema for efficient performanceĪ project-based pedagogy offers the opportunity to experience how these features come into play in real-life applications.Creating capped collections: Fixed-size or capped collections in MongoDB drive high performance of the read, create, and delete operations.Allowing server-side execution of JavaScript: It supports the use of Java in querying and aggregation functions, which can also be sent directly to the server for execution. ![]() Facilitating file storage: It has the capability of storing large objects or files, making it fit for enterprise document management.Assisting replication: It achieves replication using replica sets that host the same datasets, which increases data availability.Indexing flexibility: It allows indexing of any field in a document, improving the search speed to a considerable degree.Supporting ad hoc queries: MongoDB provides ad-hoc query support by field, range, and regular expressions.Here are the main features of the software: In contrast, the MongoDB database program is based on the NoSQL model, where the data objects are stored as separate documents within a collection. Traditional relational databases store data in columns and rows. We can group-by the data according to the dates by using the aggregate function. We will learn how we can group data by dates in MongoDB using mongo shell. A string containing date and time (UTC) is passed in each ISODate function. We can see in each document, there is a field named as date, that contains an ISODate function. ![]() ![]() In the sales collection, we have five documents containing data of five different items. ![]()
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