### Language Used in MongoDB

MongoDB itself is developed using **C++** as the primary programming language. However, various components and integrations involve additional languages.

### 1. MongoDB Core
- **Primary Language**: C++
- **Purpose**: C++ is used for MongoDB’s core database engine, ensuring high performance, low latency, and efficient memory management.

### 2. Query Language
- MongoDB uses its own query language, which is JSON-like and easy to understand, especially for developers familiar with JavaScript.

#### Example Query:
```javascript
db.collection.find({ age: { $gt: 18 } });
```

### 3. Driver Support
MongoDB provides official drivers for multiple programming languages, allowing developers to interact with MongoDB using their preferred language:
- **JavaScript (Node.js)**: Frequently used in web development.
- **Python**: Popular for data analytics and backend development.
- **Java**: Common in enterprise applications.
- **C#**: Preferred in .NET environments.
- **Go**: Useful for microservices.
- **PHP**: For web applications.

### 4. Shell Interface
- **MongoDB Shell (mongosh)**: Uses JavaScript for command-line interactions, making it intuitive for JavaScript developers.

### 5. Integration with Other Languages
MongoDB integrates seamlessly with other languages via third-party tools and connectors, supporting use cases in data analysis, machine learning, and web development.

### Recommended Resources
To learn how to use MongoDB effectively with popular programming languages:
- **Grokking SQL for Tech Interviews**: A great start for understanding database queries. [Check it out](https://www.designgurus.io/course/grokking-sql-for-tech-interviews)
- **Relational Database Design and Modeling for Software Engineers**: Learn the foundations of database design and interaction. [Explore here](https://www.designgurus.io/course/grokking-relational-database-design-and-modeling-for-software-engineers)

MongoDB’s flexibility with multiple programming languages makes it a versatile choice for a wide range of applications.

Which language is used in MongoDB?

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Language Used in MongoDB

MongoDB itself is developed using C++ as the primary programming language. However, various components and integrations involve additional languages.

1. MongoDB Core

Primary Language: C++
Purpose: C++ is used for MongoDB’s core database engine, ensuring high performance, low latency, and efficient memory management.

2. Query Language

MongoDB uses its own query language, which is JSON-like and easy to understand, especially for developers familiar with JavaScript.

Example Query:

db.collection.find({ age: { $gt: 18 } });