MongoDB - The Beginners Bootcamp
- 7 hours on-demand video
- 1 article
- 3 downloadable resources
- Full lifetime access
- Access on mobile and TV
- Certificate of Completion
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- MongoDB Functions & Methods
- CREATE / USE a Database
- CREATE Collections
- INSERT ( ) Methods - Documents
- UPDATE Collections
- COMPARISON & LOGICAL Operators
- QUERING a Collection
- QUERING Arrays
- PROJECTION Queries
- CREATE Relationships
In this lecture we will continue creating the "Bands" collection for our "Music" database. Part 2 of 4.
In this lesson we will learn how to use limit ( ) to limits the number of documents passed to the next stage in the pipeline and skip ( ) to skip over the specified number of documents that pass into the stage and passes the remaining documents to the next stage of the pipeline.
In this lesson you will learn about projection queries. Projections are used with the find() method or the findOne() method when you only need one particular array element in selected documents.
The $elemMatch projection operator takes an explicit condition argument. This allows you to project based on a condition not in the query, or if you need to project based on multiple fields in the array’s embedded documents.
I would like to take this time to thank you for enrolling and completing this MongoDB course with me. This was an introduction to MongoDB and NOSQL (Not Only SQL) databases. As you learned in this course, MongoDB is a cross-platform document-oriented database program which uses JSON-like documents with schema. MongoDB’s document model is simple for developers to learn and use, while still providing all the capabilities needed to meet the most complex requirements at any scale. Today, many organizations are switching to non-relational databases and using MongoDB for their daily operations. Some of these organizations are: Adobe, Cisco, eBay, Facebook, Google, Nokia, PayPal, and Verizon just to name a few.
I wish you all the best of luck with your educational journey and careers as database developers. If at anytime you need help or information regarding MongoDB or databases in general, please feel free to reach out to me here on Udemy via the messaging system and I will be glad to assist you in any way possible.
Thank you once again.
- No Prerequisites For This Course
- Internet Access
This is a hands-on learning course for anyone looking to learn or refresh their skills with MongoDB. The objective of this course is to teach you all of the basic functions and methods of MongoDB in an easy and direct manner. By learning the basics of MongoDB first, you will prepare yourself well for more advance MongoDB database development projects in the future.
In this course you will learn How to CREATE COLLECTION's, INSERT, UPDATE, DELETE and DROP.
In addition you will also learn how to use COMPARISON & LOGICAL OPERATORS, and AGGREGATION. Here is a complete list of the topics in this course:
CREATE / USE a Database
CREATE a Collection
INSERT ( ) Methods - Documents into a Collection
UPDATE a Collection
FIND ( )
COMPARISON Operators: $eq $gt $lt $gte $lte $ne $in $nin
LOGICAL Operators: $and $or $not $nor
QUERING a Collection
SORT ( )
LIMIT ( )
SKIP ( )
MAX & MIN ( )
QUERING an Array
DELETE / DROP
- Any interested in Database or Data Science