Supercharging Node.js Applications with Sequelize: Create high-quality Node.js apps effortlessly while interacting with your SQL database

Book Description

A hands-on implementation guide to application development in Node.js using the powerful Sequelize ORM

Key Features

• Use the highly powerful JavaScript library to map your database to objects easily
• Build an application from scratch with easy-to-follow steps and examples
• Discover industry best practices, tips, and techniques on Sequelize to manage your database with ease

Book Description

Continuous changes in business requirements can make it difficult for programmers to organize business logic into database models, which turns out to be an expensive operation as changes to the database may result in errors and incongruity within applications. Supercharging Node.js Applications with Sequelize helps you get to grips with Sequelize, a reliable ORM that enables you to alleviate these issues in your database and applications.

With Sequelize, you’ll no longer need to store information in flat files or memory. This book takes a hands-on approach to implementation and associated methodologies for your database that will have you up and running in no time. You’ll learn how to configure Sequelize for your Node.js application properly, develop a better sense of understanding of how this ORM works, and find out how to manage your database from Node.js using Sequelize. Finally, you’ll be able to use Sequelize as the database driver for building your application from scratch.

By the end of this Node.js book, you’ll be able to configure, build, store, retrieve, validate, and associate your data from a database to a Node.js application.

What you will learn

• Configure and optimize Sequelize for your application
• Validate your database and hydrate it with data
• Add life cycle events (or hooks) to your application for business logic
• Organize and ensure the integrity of your data even on preexisting databases
• Scaffold a database using built-in Sequelize features and tools
• Discover industry-based best practices, tips, and techniques to simplify your application development

Who this book is for

This book is for beginner- to intermediate-level Node.js developers looking to upgrade their skills and use Sequelize as their ORM of choice. Basic knowledge of and prior experience with JavaScript and SQL are needed to make the most out of this book.

中文：

书名：通过Sequelize为Node.js应用程序增压: 在与您的sql数据库交互时毫不费力地创建高质量的Node.js应用程序

使用强大的Sequelize ORM在Node.js中开发应用程序的动手实现指南

主要功能

• 使用强大的JavaScript库轻松地将数据库映射到对象
• 使用易于遵循的步骤和示例从头开始构建应用程序
• 了解行业最佳实践、技巧和技术Sequelize轻松管理数据库

图书描述

业务需求的持续变化可能使程序员难以将业务逻辑组织到数据库模型中，这被证明是一项昂贵的操作，因为对数据库的更改可能会导致应用程序内部的错误和不协调。Supercharging Node.js应用程序与Sequelize帮助您掌握Sequelize，一个可靠的ORM，使您能够减轻数据库和应用程序中的这些问题。

使用Sequelize，您将不再需要将信息存储在平面文件或内存中。本书采用了一种动手的方法来实现您的数据库的相关方法，这将使您立即启动并运行。您将学习如何为您的Node.js应用程序正确配置Sequelize，更好地理解这个ORM是如何工作的，并了解如何使用Sequelize从Node.js管理数据库。最后，您将能够使用Sequelize作为从头开始构建应用程序的数据库驱动程序。

在本Node.js手册结束时，您将能够配置，构建，存储，检索，验证数据并将数据从数据库关联到Node.js应用程序。

什么你会学到

• 为您的应用配置和优化Sequelize
• 验证数据库并使用数据补充
• 为您的业务逻辑应用添加生命周期事件 (或钩子)
• 即使在已有数据库中，也可以组织并确保数据的完整性
• 内置Sequelize功能和工具搭建数据库
• 了解基于行业的最佳实践、技巧和技术，以简化应用程序开发

这本书是为谁准备的

这本书是为初学者到中级的Node.js开发人员提供的，他们希望升级他们的技能，并使用Sequelize作为他们选择的ORM。要充分利用本书，需要具备JavaScript和SQL的基本知识和经验。