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PROGRESSIVE WEB APPS (PWA)
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Data operations and persistence
ORM (Object-relational mapping) with Sequelize
ETL (extract, transform, load)
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ORM (Object-relational mapping) with Sequelize
permite transpunerea bazei de date in cod prin realizarea de modele asociate fiecarui tabel
sunt definite relatiile intre tabele
ideal pentru realizarea de operatii simple pe date (CRUD)
operatiile sunt realizate asincron
Implementฤrile cele mai populare sunt:
ActiveRecord Pattern -
https://www.martinfowler.com/eaaCatalog/activeRecord.html
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DataMapper Pattern -
https://martinfowler.com/eaaCatalog/dataMapper.html
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Exemplele รฎn NodeJS sunt realizate cu
Sequelize
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ETL (extract, transform, load)
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