ORM
Object-Relational Mapping—a technique that lets developers interact with databases using programming language objects instead of SQL.
In Depth
An ORM (Object-Relational Mapper) is a programming technique and toolset that creates a bridge between object-oriented programming languages and relational databases. Instead of writing raw SQL, developers define data models as classes and interact with the database through methods and properties. The ORM translates these object operations into SQL queries behind the scenes. Popular ORMs include SQLAlchemy (Python), Prisma and Sequelize (JavaScript/TypeScript), Hibernate (Java), Entity Framework (.NET), and ActiveRecord (Ruby). While ORMs improve developer productivity and reduce SQL injection risks, they can generate suboptimal queries for complex operations—a problem known as the "N+1 query problem."
How AI for Database Helps
AI for Database works alongside your ORM by connecting directly to the database, providing analytics capabilities your ORM was not designed for.
Related Terms
SQL
Structured Query Language—the standard programming language for managing and querying relational databases.
Schema
The structural blueprint of a database that defines tables, columns, data types, relationships, and constraints.
Migration
A version-controlled change to a database schema, such as adding tables, columns, or modifying constraints.
Query Optimization
The process of improving a SQL query's execution speed and resource usage without changing the results.
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