XML databases store and manage semi-structured data using XML, offering a flexible solution for applications that require hierarchical data storage. XML databases are widely used in web development, data exchange, and applications needing standardized data compatibility.

Benefits of XML databases:

• Efficient handling of hierarchical and semi-structured data.
• Facilitation of data compatibility across various systems.
• Ideal for web-based applications and complex document management.

By studying XML databases, MCA students learn to manage data in a flexible, standardized format that supports diverse applications.