Why MongoDB? Modern applications will handle large and constantly changing data. Traditional relational databases usually need predefined schemas and structured formats. This can make it hard to be flexible when the data changes a lot. Think about modern applications they work with different types of data, for example: ● User profiles that may contain different fields for each user ● Product information with varying features and specifications ● Student data where some details may or may not be presen When using traditional SQL databases for such systems, developers often face challenges like: ● Defining strict table structures beforehand ● Frequently modifying schemas as requirements evolve ● Handling complex joins to connect related data makes the system harder to manage and scale efficiently.…