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What knowledge should a web developer have?

What knowledge should a web developer have?

To become a Web Developer, you should have an understanding of HTML, CSS, and JavaScript. It’s also recommended to learn about CSS and CSS frameworks. Developing these fundamental web development skills will give you the foundation and logic for communicating with programming languages.

What can I learn in MongoDB?

  1. Advanced MongoDB.
  2. MongoDB – Relationships.
  3. MongoDB – Database References.
  4. MongoDB – Covered Queries.
  5. MongoDB – Analyzing Queries.
  6. MongoDB – Atomic Operations.
  7. MongoDB – Advanced Indexing.
  8. MongoDB – Indexing Limitations.

What should I learn after MongoDB?

If you are actively using MongoDB, go ahead, but learn SQL (and possibly MySQL) quickly.

How many days it will take to learn MongoDB?

How Long Does it Take to Learn MongoDB? Given that MongoDB is a powerful and detailed database management solution, you will probably need about three weeks to get a good start in it.

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What are the basic CRUD operations in MongoDB?

CRUD operations refer to the basic Insert, Read, Update and Delete operations. In the previous chapter, we learnt about how to create a database and drop the database in MongoDB. Now, let us learn how to perform CRUD (Create/Read/Update/Delete) operations in MongoDB.

What is a document in MongoDB and how to use it?

A document forms a record in MongoDB, which is a structure created out of value and field pairs. Let us now discuss create, update, retrieve, and delete operations or CRUD operations in MongoDB. These functions can be broadly classified as data modification functions in MongoDB. These can only be used for a single collection.

How to perform an update operation in MongoDB?

You can perform update operations using the following methods provided by the MongoDB: It is used to update a single document in the collection that satisfy the given criteria. It is used to update multiple documents in the collection that satisfy the given criteria.

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What is unordered Bulk insert in MongoDB?

Unordered bulk insert: In this function, MongoDB writes operations without following any order. In the event of an error taking place, it will continue with the write operations that are left without any interruption. MongoDB forms a group of the unordered operations while performing them.