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There is a quiz at the end of each lesson that must be completed before the next lesson begins to test your understanding.
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MySQL is an open-source relational database management system that stores and manages structured data. It is widely used for web applications and offers features like SQL queries, transactions, and scalability.
MongoDB is a NoSQL database system that stores data in a flexible, JSON-like format. It is designed for high performance, scalability, and is commonly used for applications requiring unstructured or semi-structured data.
MySQL is known for its simplicity and speed, while PostgreSQL is more feature-rich, offering advanced data integrity, extensibility, and support for a wider range of data types. PostgreSQL is ideal for complex queries and analytics.
Use MongoDB when working with unstructured or highly flexible data like documents, real-time applications, or big data. It is suited for projects that require scalability, ease of integration, and dynamic schemas.
Yes, PostgreSQL is highly scalable and designed for enterprise-level applications. It supports advanced features like indexing, foreign keys, and complex queries, making it ideal for handling large datasets.