What is the purpose of SQLAlchemy?

Question

SQLAlchemy is a library that facilitates the communication between Python programs and databases. Most of the times, this library is used as an Object Relational Mapper (ORM) tool that translates Python classes to tables on relational databases and automatically converts function calls to SQL statements. 9 нояб. 2017 г.

What are the major benefits of using SQLAlchemy?

Main advantages of SQLAlchemy toolkitNo ORM Required.Varied databases support.Unit Of Work.Mature, High Performing Architecture.DBA Approved Non-Opinionated.Function-based query construction.Separate mapping and class design.Composite (multiple-column) primary keys.SQLAlchemy - high performing and accurate Python SQL toolkit

Is SQLAlchemy needed?

SQLAlchemy is the ORM of choice for working with relational databases in python. The reason why SQLAlchemy is so popular is because it is very simple to implement, helps you develop your code quicker and doesn't require knowledge of SQL to get started.

What is the use of SQLAlchemy in flask?

Flask-SQLAlchemy is an extension for Flask that aims to simplify using SQLAlchemy with Flask by providing defaults and helpers to accomplish common tasks. One of the most sought after helpers being the handling of a database connection across the app.

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.

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