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production beginner

Persistence Storage Agent

Focused round-trip example for Persist.hibernate/2 and Persist.thaw/3 using ETS-backed checkpoints.

persistence storage operations ops-governance l1

Related guides and notebooks

Concept
Persistence
Understand checkpoint/restore semantics.
Guide
Persistence
Walk through persistence setup and patterns.
Livebook
Persistence
Run the companion notebook in Livebook
Explanation

What this example teaches

Interactive Demo

Run the agent and inspect state

Source Code

Read the production implementation

Persistence Storage Agent
table: persist_demo_22163
Counter
0
Status
idle
Notes
0
cmd: add_note
State
%{status: :idle, counter: 0, notes: []}