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Be proficient in handling data of any scale by getting familiar with the potent document-oriented database system MongoDB. Great Learning offers free MongoDB courses to improve your skills and effectively manage data. MongoDB Tutorial, NoSQL Database, MongoDB for Absolute Beginners, and other courses are offered to help you start from scratch. You can learn the industry-relevant skills now in demand through these free courses. Enroll in these courses to enhance your  MongoDB skills and secure free course completion certificates.

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Free MongoDB Certificates.

MongoDB is an open-source database that is document-oriented, and it is designed to store data on a large scale. It allows the user to work with stored data very efficiently. It is categorized under NoSQL, Not only SQL, database since the storage and retrieval of data in the MongoDB are not given in the form of tables. It provides driver support for popular languages like C, C++, C#, .Net, Go, Java, Node.js, Perl, PHP, Python, Motor, Ruby, Scala, Swift, Mongoid officially. This gives users an advantage to create an application using any of the supported languages. Many organizations like Facebook, Nokia, eBay, Adobe, Google, and many others use MongoDB these days to store large amounts of data. 

MongoDB is a database server and the data is stored in databases, this means, the environment gives its users a server that one can start and create multiple databases on it using MongoDB. Since it is a NoSQL database, the data is stored in collections and documents. Hence the database, collections, and documents are related to each other. The database contains collections like MySQL database has tables. Users can create multiple databases and multiple collections. There are documents inside the collections. The documents have the data that is to be stored in the MongoDB database. A single collection can contain multiple documents. It is schema less, that is, it is not necessary that one document has to be similar to another. The documents are created using the fields. Fields are key value pairs in the document like columns in the relational database. Value of the field can be of any BSON data types like double, Boolean, string, etc.

Storing nested data is allowed in MongoDB documents. Nesting of data allows the user to create complex relations between data. The data is stored in the same document which makes working and fetching of data extremely efficient compared to SQL. The maximum size of a BSON document is 16MB, whereas, in SQL, complex joins have to be written to fetch data from different tables. The data stored in MongoDB is formatted in BSON documents. BSON is the binary representation of JSON documents, which means, in the back end, the MongoDB server converts the JSON data into a binary form that is known as BSON. This BSON is stored and queried more efficiently.

This course is offered by Great Learning that helps you learn MongoDB from scratch. This course will benefit both working professionals, aspiring students, and any individual to learn, manage and store data from this tool. This course will take you through a live session on concepts ranging from a basic level like syntax to advanced concepts like data management. This certificates course is designed to give you in-depth knowledge of ReactJS. To learn Software development courses in your free time, you can subscribe to one of our courses.  On successful completion of the courses, you will also gain certificates. Happy learning!

 

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Frequently Asked Questions

What is MongoDB and how does it work?

MongoDB is an open-source, document-oriented database. It is designed to store large scale data. Users can work with stored data more efficiently with the help of MongoDB. Storage and retrieval of data in MongoDB are not given in tables and hence are categorized under NoSQL, Not only SQL.

What is MongoDB vs MySQL?

MongoDB is an open-source and document-oriented database designed to store large amounts of data. Data is not stored and retrieved in the form of tables in MongoDB, hence they are categorized under NoSQL and Not only SQL. MySQL is an open-source relational database query language tool. It stores and manages data in the form of structured tables.

Why is MongoDB so popular?

MongoDB is a document-oriented database model. That makes the platform easier to add, modify or delete fields. MongoDB is popular since it is easier to get started and work with.

Is MongoDB worth learning in 2022?

Yes, it is worth learning MongoDB. It is unlike other NoSQL and relational databases. It is easier to add, delete and change the fields in MongoDB since it is a document-oriented data model. It does not store and manage data in the form of tables. It is easier to work with the tool.

How much time will it take to learn MongoDB?

MongoDB is a very detailed and well structured database management solution. To have a good understanding and hold on the platform, one might need upto 3 weeks. 

 

Is MongoDB a programming language?

No, MongoDB is a Non-Relational and Not only SQL database management solution that is much similar to programming. However, it is not an actual programming language.

Is MongoDB a good career choice?

MongoDB certificate is an add-on advantage to a Big Data career. It adds scope to your skills as a Big Data Engineer. It enhances your career growth and hikes your salary as well. You can enroll into a free MongoDB tutorial to learn MongoDB and gain a certificate.

Will I get a certificate after completing these free MongoDB courses?

Yes, you will get a certificate of completion for MongoDB courses after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.

How much do these MongoDB courses cost?

It is the entirely free courses list from Great Learning Academy. Anyone interested in learning the basics of MongoDB can get started with these courses.

Is there any limit on how many times I can take these free courses?

Once you enroll in the MongoDB courses, you have lifetime access to it. So, you can log in anytime and learn it for free online.

Can I sign up for multiple courses from Great Learning Academy at the same time?

Yes, you can enroll in as many courses as you want from Great Learning Academy. There is no limit to the number of courses you can enroll in at once, but since the courses offered by Great Learning Academy are free, we suggest you learn one by one to get the best out of the subject.

Why choose Great Learning Academy for these MongoDB courses?

Great Learning Academy provides these MongoDB courses for free online. The courses are self-paced and help you understand various topics that fall under the subject with solved problems and demonstrated examples. The courses are carefully designed, keeping in mind to cater to both beginners and professionals, and are delivered by subject experts. Great Learning is a global ed-tech platform dedicated to developing competent professionals. Great Learning Academy is an initiative by Great Learning that offers in-demand free online courses to help people advance in their jobs. More than 5 million learners from 140 countries have benefited from Great Learning Academy's free online courses with certificates. It is a one-stop place for all of a learner's goals.

What are the steps to enroll in these MongoDB courses?

Enrolling in any of the Great Learning Academy’s courses is just a one step process. Sign-up for the courses, you are interested in learning through your E-mail ID and start learning them for free online.

Will I have lifetime access to these free MongoDB courses?

Yes, once you enroll in the courses, you will have lifetime access, where you can log in and learn whenever you want to.