---
title: "Discussion on \"Core Database Operation Solutions in HarmonyOS\" | Hashnode"
description: "Discussion on \"Core Database Operation Solutions in HarmonyOS\". I. Native API Deep Dive\nHarmonyOS provides two native database solutions: ​Relational Database (RDB)​​ and ​Object-Relational Mapping (ORM)​, both built on SQLite.\n1. Relational Database (RDB)\n​Core API Implementation:\n// Database Initialization (Typ..."
url: "https://hashnode.com/posts/core-database-operation-solutions-in-harmonyos/685e652870ddf394846a8710"
---

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# [Core Database Operation Solutions in HarmonyOS](https://harmonyosshare.hashnode.dev/core-database-operation-solutions-in-harmonyos?utm_source=hashnode&utm_medium=feed)

I. Native API Deep Dive HarmonyOS provides two native database solutions: ​Relational Database (RDB)​​ and ​Object-Relational Mapping (ORM)​, both built on SQLite. 1. Relational Database (RDB) ​Core API Implementation: // Database Initialization (Typ...

Jun 27, 2025 · 3 min read · harmonyosshare.hashnode.dev  
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[天王 魔眼](https://hashnode.com/@moyantianwang)

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