In this article, we will read about MongoDB vs RDBMS – What’s The Difference? In the previous articles, you have read that MongoDB is a NoSQL database. Generally, SQL databases are mainly used for accessing relational databases. RDBMS was always the first choice for all type of applications. But soon the scalability became the major […]

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In this article, we will learn about MongoDB Find command. This command is used to query the documents available in the collection. This is similar to the ‘select’ statement in the relational databases. As in SQL, we can use various options with ‘select’ statement to retrieve the data, here in MongoDB also, Find command provides […]

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MongoDB Projection helps to return the specific fields from the query (or you can say from the MongoDB collection).  By default, when we query any collection in MongoDB, it returns all fields in matching documents.  Now, at times, we may not want all the records from the collection but a few of them in the […]

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In the previous article, you have read about what is MongoDB and what is a document-oriented database and NoSQL database. In this article, you will learn about some key features of MongoDB. There are many awesome features that have made MongoDB so popular. Basically, MongoDB was introduced to overcome relational databases approach and limitations of other […]

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