 CRDT you can associate very large amounts of binary data, such as an image, video, and so on, with a document and replicate across peers without conflict.  

If you have very large amounts of binary data, such as a high-resolution image, video, or some other file above 50 megapixels, or if you have a deeply-embedded  or a large document object, use an 

 store data outside of the Ditto store running locally in the end-user environment and must be explicitly fetched to replicate across distributed peers.

For more information about Ditto documents, see the 

 for the entirety of the asynchronous fetch operation by following these guidelines:

The following snippet demonstrates a use case for leveraging the 

 CRDT, as well as the step-by-step process for creating and fetching the 

If developing in Swift, for a tutorial on how to work with an attachment in a chat app, see 

The following snippet demonstrates the process for creating, associating, and fetching an

Counter

Attachment

linux_aarm_supported_version

android_supported_version

ipados_supported_version

ios_supported_version

windows_x64_supported_version

mac_supported_version

linux_x64_supported_version

Finding and Observing

Upserting and Updating

Evicting and Removing

Best Practices for CRUD

CRUD Operations

ditto

SDK v4.4 (and earlier)

Welcome to Ditto Docs - V4.4

Onboarding

Core Components

Sync Overview

Data Structures and Types

CRUD Fundamentals

Authentication and Initialization

Ditto Basics

Compatibility with Swift

Installing Swift SDK

Tutorials in Swift

Quick Tips for Swift

Release Notes

API Reference

Swift SDK

Compatibility with Kotlin

Installing Kotlin SDK

Kotlin

Compatibility with JavaScript

Installing JavaScript SDK

Javascript - Node.js

Compatibility with Java

Installing Java SDK

Java for Android SDK

Compatibility with C#

Installing C# SDK

Authentication Server

C# SDK

Compatibility with C++

Installing C++ SDK

C++ SDK

Compatibility with Rust

Installing Rust SDK

Setting Up

Rust SDK

SDK Setup Guides

Query Syntax

Register

Data Types

Data Sync

Fields and Key-Values

Identifiers: Default and Custom

Collections

Version Control

Complex Structures

Evaluation Criteria

Relationships

Document Model

Network Deployment

Configuring Transports

Installing Bluetooth on Linux

Transports

Cloud-Optional Design

Mesh Network

Consistency Models

Sync and Replication Concepts

Platform Compatibility

Release Notes Directory

Authentication

Access Control Permissions

Certificate-Based Security

Security

Glossary

Platform Manual

Attachment

Ensuring Uninterrupted Fetching

Creating and Fetching Attachments