{
    "content": "<h1><a href=\"..\/SEQUELIZE\/\">SEQUELIZE<\/a> API Reference<\/h1><p><a href=\"..\/SEQUELIZE\/\">SEQUELIZE<\/a> is a promise-based <a href=\"..\/NODE.JS\/\">NODE.JS<\/a> <a href=\"..\/ORM\/\">ORM<\/a> for <a href=\"..\/POSTGRESQL\/\">POSTGRESQL<\/a>, <a href=\"..\/MYSQL\/\">MYSQL<\/a>, <a href=\"..\/MARIADB\/\">MARIADB<\/a>, <a href=\"..\/SQLITE\/\">SQLITE<\/a>, and <a href=\"..\/MICROSOFT-SQL-SERVER\/\">MICROSOFT-SQL-SERVER<\/a>. It provides a high-level abstraction for database operations, allowing developers to interact with <a href=\"..\/RELATIONAL-DATABASES\/\">RELATIONAL-DATABASES<\/a> using <a href=\"..\/JAVASCRIPT\/\">JAVASCRIPT<\/a> objects. The library supports <a href=\"..\/TYPESCRIPT\/\">TYPESCRIPT<\/a> out of the box, ensuring type safety and improved developer experience.<\/p><h2>Key Features<\/h2><p>One of the primary strengths of <a href=\"..\/SEQUELIZE\/\">SEQUELIZE<\/a> is its robust <a href=\"..\/MIGRATIONS\/\">MIGRATIONS<\/a> system, which allows for version control of the database schema. Additionally, it offers comprehensive support for <a href=\"..\/ASSOCIATIONS\/\">ASSOCIATIONS<\/a>, including One-to-One, One-to-Many, and Many-to-Many relationships. Developers can utilize <a href=\"..\/HOOKS\/\">HOOKS<\/a> to execute logic before or after database lifecycle events, such as validation or logging.<\/p><p>For detailed implementation guides, refer to the <a href=\"https:\/\/sequelize.org\/docs\/v6\/\">Sequelize v6 Documentation<\/a> or the <a href=\"https:\/\/github.com\/sequelize\/sequelize\">Sequelize GitHub Repository<\/a>.<\/p><h3>Querying and Transactions<\/h3><p>Queries in <a href=\"..\/SEQUELIZE\/\">SEQUELIZE<\/a> are performed using methods like <code>findAll<\/code>, <code>create<\/code>, and <code>update<\/code>. To ensure data integrity, <a href=\"..\/SEQUELIZE\/\">SEQUELIZE<\/a> implements <a href=\"..\/TRANSACTIONS\/\">TRANSACTIONS<\/a>, allowing multiple operations to be treated as a single atomic unit. This is critical for maintaining consistency in complex <a href=\"..\/BACKEND\/\">BACKEND<\/a> applications.<\/p><ul><li><a href=\"..\/EXPRESS.JS\/\">EXPRESS.JS<\/a><\/li><li><a href=\"..\/KNEX.JS\/\">KNEX.JS<\/a><\/li><li><a href=\"..\/TYPEORM\/\">TYPEORM<\/a><\/li><li><a href=\"..\/PRISMA\/\">PRISMA<\/a><\/li><\/ul>",
    "tags": [
        "sequelize",
        "orm",
        "nodejs",
        "javascript",
        "sql",
        "database",
        "backend",
        "postgresql",
        "mysql",
        "typescript"
    ]
}