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Bookmark or Share- Are there good reasons not to use an ORM? - Stack OverflowA good ORM will produce a repeatable set of queries for which you can optimise your schema. A good ORM will also allow efficient retrieval of associated data using various fetching strategies. Complexity. With regards to complexity, using an ORM means less code, which generally means less complexity.
- What is an ORM, how does it work, and how should I use one?ORM stands for "Object to Relational Mapping" where The Object part is the one you use with your programming language ( python in this case ) The Relational part is a Relational Database Manager System ( A database that is ) there are other types of databases but the most popular is relational ( you know tables, columns, pk fk etc eg Oracle ...
- php - What is an ORM in a web application? - Stack OverflowAn ORM is an abstraction that is supposed to simplify working with a relational database in an object oriented language. It's basically a set of classes and methods that let you create, retrieve and update data without using SQL directly.
- java - JPA vs ORM vs Hibernate? - Stack OverflowORM is the approach of taking object-oriented data and mapping to a relational data store (e.g. tables in a RDBMS) JPA is the Java EE standard specification for ORM in Java EE. The reference implementation for JPA is EclipseLink.
- orm - What is an Object-Relational Mapping Framework? - Stack OverflowORM (Object Relational Mapper) Object Relational Mapping (ORM) is a technique (Design Pattern) of accessing a relational database from an object-oriented language. If you have used any kind of frameworks like Symfony (if you come from PHP background)/Hibernate (Java), then your familiar with these.
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