Database or Filesystem Storage for Large-Scale Document Management: Which Performs Better?

Storing Files: Database vs. File System

For large-scale document management systems like the one described, opting for filesystem storage is generally recommended. This approach offers better performance and scalability than storing files in a database.

Files stored in filesystem:

• Faster retrieval: Filesystem storage has the advantage of fast file access.
• Simplicity: Implementing a filesystem-based storage system is relatively straightforward.

Security Considerations:

• Confidentiality: To ensure confidentiality, store documents outside of the publicly accessible web directory.
• Sharding: Divide documents into different directories to avoid inode number exhaustion.
• Metadata storage: If document metadata is required for searching, store it in a separate database for optimal performance.

MySQL Limitations:

• Unlike MS SQL Server's FILESYSTEM column type, MySQL does not offer a similar feature for storing files directly in the database.

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