Evernote Data Handling

Overview

Best practices for handling Evernote data including ENML content processing, attachment management, local database sync, and ENEX export/import.

Prerequisites

• Understanding of Evernote data model (Notes, Notebooks, Tags, Resources)
• Database for local storage (SQLite, PostgreSQL, etc.)
• File storage for attachments

Instructions

Step 1: Data Schema Design

Design a local database schema that mirrors Evernote's data model. Key tables: notes (guid, title, content, notebookGuid, created, updated, USN), notebooks (guid, name, stack), tags (guid, name), resources (guid, noteGuid, mime, hash, size). Track Update Sequence Numbers (USN) for incremental sync.