What is an ORM, how does it work, and how should I use one?
Introduction Object-Relational Mapping (ORM) is a technique that lets you query and manipulate data from a database using an object-oriented paradigm. When talking about ORM, most people are …
orm - What is an Object-Relational Mapping Framework? - Stack …
ORM (Object Relational Mapper) Object Relational Mapping (ORM) is a technique (Design Pattern) of accessing a relational database from an object-oriented language.
What is the difference between an ORM and an ODM?
Essencially, an ORM use a SQL database Driver like ODBC, JDBC or OLEDB to translate the object notation to relational notation and an ODM use a JSON or JSONB api to translate the Object …
The advantages and disadvantages of using ORM [closed]
ORM has a tendency to be slow. ORM fail to compete against SQL queries for complex queries. In summary, I believe that the advantages of using an ORM (mainly the reduced time taken to perform …
php - What is an ORM in a web application? - Stack Overflow
Jan 21, 2010 · An 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 …
database - What's the meaning of ORM? - Stack Overflow
Improve the robust of the code (using ORM means less code, and less code means less error) But if I don't have the requirement of migration, What's the meaning of the ORM to me? ps. Recently my …
What are some good Python ORM solutions? - Stack Overflow
Storm on the other hand, is quickly becoming my ORM of choice. Docs are getting better, and the API is clean and simple, though i am a bit more used to the ActiveRecord pattern employed by the Django …
Are there good reasons not to use an ORM? - Stack Overflow
The short answer is yes, there are really good reasons. As a matter of fact there are cases where you just cannot use an ORM. Case in point, I work for a large enterprise financial institution and we have …
What is the "N+1 selects problem" in ORM (Object-Relational Mapping)?
3 ORM "N plus one" Problem The "N plus one" problem is a common performance issue that can occur when using Object-Relational Mapping (ORM) frameworks. ORM frameworks are tools used to map …
What ORM for .net should I use? - Stack Overflow
May 3, 2017 · I'm relatively new to .NET and have being using Linq2Sql for a almost a year, but it lacks some of the features I'm looking for now. I'm going to start a new project in which I want to use an …