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Sequelize vs SQLAlchemy

Sequelize: Node.js ORM for SQL databases with models and associations SQLAlchemy: Python SQL toolkit and ORM with full SQL power and flexibility

Comparison of Sequelize, SQLAlchemy
Sequelize
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SQLAlchemy
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CategoryORMs and ValidationORMs and Validation
PricingOpen sourceFree, MIT licenseOpen sourceFree, MIT license
Best for
  • Node.js developers
  • Backend teams
  • API builders
  • Python developers
  • Data teams
  • Backend teams
Highlights
  • Models and associations between tables
  • Transactions for safe multi-step writes
  • Soft deletion that keeps removed records
  • Core layer for SQL expressions and connections
  • ORM layer for mapping classes to tables
  • Dialects for many database backends
GitHub stars30.3k12.3k
Last update8 days ago4 days ago

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