The `whereDate` method in Eloquent allows for date-based filtering and is useful for querying data based on specific dates or date ranges. It can be used to retrieve data published on a certain date, within a specified date range, or between two dates. The method takes two arguments: the column name to filter on and the date value to match against.
Sequelize is a powerful Node.js library that helps interact with various databases like MySQL, PostgreSQL, SQLite, and others. It supports both synchronous and asynchronous programming styles, making it versatile for modern web development. With Sequelize, you can define data models using JavaScript classes, perform CRUD operations on database tables, establish relationships between entities, and use advanced features like transactions and caching.
Explains how Object-Relational Mapping (ORM) and database abstraction let developers work with databases via objects and stable APIs instead of raw SQL, boosting productivity, portability, security, and maintainability; outlines key features, popular tools (EF, Hibernate, TypeORM, Doctrine), and an e-commerce use case showing easy CRUD and database switching.
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