---
title: "Discussion on \"How to Define Entities and Relationships in the PicoLisp Database\" | Hashnode"
description: "Discussion on \"How to Define Entities and Relationships in the PicoLisp Database\". Now we know how we can save objects to a persistent data base file, let's see what other tools we have to make life easier for us. For this purpose, we can use the PicoLisp Entity-Relation Framework.  \n\nSome basic vocabulary\nFirst of all, let's get c..."
url: "https://hashnode.com/posts/how-to-define-entities-and-relationships-in-the-picolisp-database/6173d47f0f452c1cd94f9b90"
---

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# [How to Define Entities and Relationships in the PicoLisp Database](https://picolisp-explored.com/how-to-define-entities-and-relationships-in-the-picolisp-database?utm_source=hashnode&utm_medium=feed)

Now we know how we can save objects to a persistent data base file, let's see what other tools we have to make life easier for us. For this purpose, we can use the PicoLisp Entity-Relation Framework. Some basic vocabulary First of all, let's get c...

Oct 23, 2021 · 4 min read · picolisp-explored.com  
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-   [#databases](https://hashnode.com/tag/databases)
-   [#functional-programming](https://hashnode.com/tag/functional-programming)
-   [#object-oriented-programming](https://hashnode.com/tag/object-oriented-programming)

## Written by

[Mia Temma](https://hashnode.com/@miatemma)

@miatemma · Berlin, Germany

  
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