SQLAlchemy Reviews

SQLAlchemy Description

SQLAlchemy, the Python SQL toolkit and the object-relational mapping program that gives developers the full power of SQL, is SQLAlchemy. SQL databases behave less as object collections when performance and size start to matter. Object collections behave less like rows and tables the more abstraction starts mattering. SQLAlchemy is designed to accommodate both these principles. SQLAlchemy views the database as a relational algebra engine and not just a collection table. Rows can be selected not only from tables, but also joins or select statements. Any of these units can be combined into a larger structure. This idea is the basis of SQLAlchemy’s expression language. SQLAlchemy's object-relational mappingper (ORM) is the most well-known component. This optional component provides the data mapper pattern.