Introduction To MongoDB
What is MongoDB? MongoDB is a NoSQL document-oriented database. MongoDB is written by using C++ language. NoSQL databases are much different than relational databases. In a real database, you have to map out everything. You need to figure out the exact schema what table you use and what field you use and all that stuff. But with NoSQL, there is not like that. You should plan out the structure of your database and your collections. But you don’t have to do any free structuring before you build your application. An advantage is MongoDB is easy to scale. MongoDB uses documents containing key-value pairs to store data. A collection is a group of MongoDB documents. MongoDB uses collections instead of tables and uses documents instead of rows and uses fields instead of columns. MongoDB Syntax MongoDB uses use database_name syntax to create a database Create a collection Collections hold documents or record...