Is SQLAlchemy a relational database?

Question

ORM, which stands for Object Relational Mapper, is the specialization of the Data Mapper design pattern that addresses relational databases like MySQL, Oracle, and PostgreSQL. 9 нояб. 2017 г.

Is SQLAlchemy relational?

SQLAlchemy considers the database to be a relational algebra engine, not just a collection of tables. Rows can be selected from not only tables but also joins and other select statements; any of these units can be composed into a larger structure.

What type of database is SQLAlchemy?

Supported Databases. SQLAlchemy includes dialects for SQLite, Postgresql, MySQL, Oracle, MS-SQL, Firebird, Sybase and others, most of which support multiple DBAPIs.

Is SQLAlchemy a database?

It's not a database, but a library for handling databases, or as they put it: SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL. The file based dialect is SQLite.

What is relationship SQLAlchemy?

The relationship function is a part of Relationship API of SQLAlchemy ORM package. It provides a relationship between two mapped classes. This corresponds to a parent-child or associative table relationship.

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