MongoDB CRUD Operations

Course Overview

What does this course tell?
(Please note that the following overview content is from the original platform)


MongoDB CRUD Operations: 00 Introduction.
MongoDB CRUD Operations: 01 Introduction to the CRUD Operations.
MongoDB CRUD Operations: 02 Exploring Databases and Collections.
MongoDB CRUD Operations: 03 Create and Delete Databases and Collections.
MongoDB CRUD Operations: 04 Insert Methods Overview.
MongoDB CRUD Operations: 05 insert.
MongoDB CRUD Operations: 06 insertOne.
MongoDB CRUD Operations: 07 insertMany.
MongoDB CRUD Operations: 08 Insert Document with different Value Types.
MongoDB CRUD Operations: 09 Duplicate id Error.
MongoDB CRUD Operations: 10 Reading Documents Overview.
MongoDB CRUD Operations: 11 Cursor.
MongoDB CRUD Operations: 12 How Cursor works in find.
MongoDB CRUD Operations: 13 Generating Sample Set of Documents.
MongoDB CRUD Operations: 14 Iterate Cursor in MongoDB Shell.
MongoDB CRUD Operations: 15 Difference between Batch Size and Iterator Size.
MongoDB CRUD Operations: 16 Change MondoDB Shell Iterator size.
MongoDB CRUD Operations: 17 batchSize.
MongoDB CRUD Operations: 18 Cursor iteration using next and hasNext.
MongoDB CRUD Operations: 19 forEach and toArray.
MongoDB CRUD Operations: 20 count, limit, skip and sort.
MongoDB CRUD Operations: 21 Chaining sort, limit and skip.
MongoDB CRUD Operations: 22 findOne.
MongoDB CRUD Operations: 23 Summary.


We consider the value of this course from multiple aspects, and finally summarize it for you from three aspects: personal skills, career development, and further study:
(Kindly be aware that our content is optimized by AI tools while also undergoing moderation carefully from our editorial staff.)
1. You can learn the basics of MongoDB CRUD operations, such as how to create and delete databases and collections, how to insert documents with different value types, and how to read documents.

2. You can understand the concept of cursor and how it works in find, and learn how to iterate cursor in MongoDB shell, and the difference between batch size and iterator size.

3. You can learn how to use forEach and toArray, count, limit, skip and sort, and chain sort, limit and skip.

4. You can learn how to use findOne and get a summary of MongoDB CRUD operations.
[Applications]Learners can apply their knowledge of MongoDB CRUD Operations to create and manage databases and collections, insert documents, read documents, and use cursor iteration. They can also use the count, limit, skip, and sort functions to query documents, and use the forEach and toArray functions to iterate through documents. Additionally, learners can use the findOne function to retrieve a single document.
[Recommend Books]MongoDB in Action, Second Edition by Kyle Banker: This book provides an in-depth look at MongoDB, from its architecture and data model to its deployment and management. It covers the fundamentals of MongoDB CRUD operations, including how to create, read, update, and delete documents. It also covers advanced topics such as indexing, aggregation, and replication.
[Career Paths]1. MongoDB Developer: MongoDB Developers are responsible for designing, developing, and maintaining MongoDB databases. They must have a strong understanding of MongoDB CRUD operations and be able to create efficient queries and data models. Developing trends for MongoDB Developers include the use of NoSQL databases, cloud computing, and big data analytics.

2. MongoDB Administrator: MongoDB Administrators are responsible for managing and maintaining MongoDB databases. They must have a strong understanding of MongoDB CRUD operations and be able to troubleshoot and optimize databases. Developing trends for MongoDB Administrators include the use of automation tools, cloud computing, and big data analytics.

3. MongoDB Consultant: MongoDB Consultants are responsible for providing advice and guidance to clients on MongoDB databases. They must have a strong understanding of MongoDB CRUD operations and be able to provide best practices and solutions for clients. Developing trends for MongoDB Consultants include the use of automation tools, cloud computing, and big data analytics.

4. MongoDB Data Analyst: MongoDB Data Analysts are responsible for analyzing data stored in MongoDB databases. They must have a strong understanding of MongoDB CRUD operations and be able to create efficient queries and data models. Developing trends for MongoDB Data Analysts include the use of machine learning, artificial intelligence, and big data analytics.