diff --git a/README.ja.md b/README.ja.md
index 608b0ec..efc2227 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -327,7 +327,7 @@ curl -s "https://<your-app>.azurewebsites.net/api/logme?correlation_id=demo-123"
 |----------|------|
 | [azure-functions-openapi-python](https://github.com/yeongseon/azure-functions-openapi-python) | OpenAPI spec 生成と Swagger UI |
 | [azure-functions-validation-python](https://github.com/yeongseon/azure-functions-validation-python) | リクエスト/レスポンス検証とシリアライゼーション |
-| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | SQL, PostgreSQL, MySQL, SQLite, Cosmos DB のデータベースバインディング |
+| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | SQLAlchemy ベースの DB 統合ヘルパー（ポーリングベースの擬似トリガー、入力/出力/クライアント注入） |
 | [azure-functions-langgraph-python](https://github.com/yeongseon/azure-functions-langgraph-python) | Azure Functions 向け LangGraph デプロイアダプタ |
 | [azure-functions-scaffold-python](https://github.com/yeongseon/azure-functions-scaffold-python) | プロジェクトスキャフォールディング CLI |
 | **azure-functions-logging-python** | 構造化ロギングとオブザーバビリティ |
diff --git a/README.ko.md b/README.ko.md
index 15579c2..3c014f4 100644
--- a/README.ko.md
+++ b/README.ko.md
@@ -327,7 +327,7 @@ curl -s "https://<your-app>.azurewebsites.net/api/logme?correlation_id=demo-123"
 |--------|------|
 | [azure-functions-openapi-python](https://github.com/yeongseon/azure-functions-openapi-python) | OpenAPI spec 생성 및 Swagger UI |
 | [azure-functions-validation-python](https://github.com/yeongseon/azure-functions-validation-python) | 요청/응답 검증 및 직렬화 |
-| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | SQL, PostgreSQL, MySQL, SQLite, Cosmos DB 데이터베이스 바인딩 |
+| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | SQLAlchemy 기반 DB 통합 헬퍼 (폴링 기반 의사 트리거, 입력/출력/클라이언트 주입) |
 | [azure-functions-langgraph-python](https://github.com/yeongseon/azure-functions-langgraph-python) | Azure Functions용 LangGraph 배포 어댑터 |
 | [azure-functions-scaffold-python](https://github.com/yeongseon/azure-functions-scaffold-python) | 프로젝트 스캐폴딩 CLI |
 | **azure-functions-logging-python** | 구조화된 logging 및 관측성 |
diff --git a/README.md b/README.md
index fae9e6d..6002dfc 100644
--- a/README.md
+++ b/README.md
@@ -349,7 +349,7 @@ This package is part of the **Azure Functions Python DX Toolkit**.
 |---------|------|
 | [azure-functions-openapi-python](https://github.com/yeongseon/azure-functions-openapi-python) | OpenAPI spec generation and Swagger UI |
 | [azure-functions-validation-python](https://github.com/yeongseon/azure-functions-validation-python) | Request/response validation and serialization |
-| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | Database bindings for SQL, PostgreSQL, MySQL, SQLite, and Cosmos DB |
+| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | SQLAlchemy-powered DB integration helpers (poll-based pseudo trigger, input/output/client injection) |
 | [azure-functions-langgraph-python](https://github.com/yeongseon/azure-functions-langgraph-python) | LangGraph deployment adapter for Azure Functions |
 | [azure-functions-scaffold-python](https://github.com/yeongseon/azure-functions-scaffold-python) | Project scaffolding CLI |
 | **azure-functions-logging-python** | Structured logging and observability |
diff --git a/README.zh-CN.md b/README.zh-CN.md
index ce01632..2c7ad82 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -326,7 +326,7 @@ curl -s "https://<your-app>.azurewebsites.net/api/logme?correlation_id=demo-123"
 |----|------|
 | [azure-functions-openapi-python](https://github.com/yeongseon/azure-functions-openapi-python) | OpenAPI spec 生成与 Swagger UI |
 | [azure-functions-validation-python](https://github.com/yeongseon/azure-functions-validation-python) | 请求/响应验证与序列化 |
-| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | 适用于 SQL、PostgreSQL、MySQL、SQLite 和 Cosmos DB 的数据库绑定 |
+| [azure-functions-db-python](https://github.com/yeongseon/azure-functions-db-python) | 基于 SQLAlchemy 的数据库集成助手（基于轮询的伪触发器，输入/输出/客户端注入） |
 | [azure-functions-langgraph-python](https://github.com/yeongseon/azure-functions-langgraph-python) | Azure Functions 的 LangGraph 部署适配器 |
 | [azure-functions-scaffold-python](https://github.com/yeongseon/azure-functions-scaffold-python) | 项目脚手架 CLI |
 | **azure-functions-logging-python** | 结构化日志与可观测性 |