000			01928nam a22002417a 4500
999			_c2434 _d2434
003			OSt
005			20200224132057.0
008			200117b ||||| |||| 00| 0 eng d
020			_a978-93-5213-296-6
028			_bAllied Informatics, Jaipur _c7084 _d13/01/2020 _q2019-20
040			_aBSDU _bEnglish _cBSDU
082			_a005.758 _bMYE
100			_aMyers, Jason
245			_aEssential SQLAlchemy: Mapping python to databases
250			_b2nd
260			_aMumbai _bShroff Publishers & Distributors Pvt. Ltd. _c2018
300			_a182
504			_aDive into SQLAlchemy, the popular, open-source code library that helps Python programmers work with relational databases such as Oracle, MySQL, PostgresSQL, and SQLite. Using real-world examples, this practical guide shows you how to build a simple database application with SQLAlchemy, and how to connect to multiple databases simultaneously with the same metadata. SQL is a powerful language for querying and manipulating data, but it’s tough to integrate it with your application. SQLAlchemy helps you map Python objects to database tables without substantially changing your existing Python code. If you’re an intermediate Python developer with knowledge of basic SQL syntax and relational theory, this book serves as both a learning tool and a handy reference. Essential SQLAlchemy includes several sections: SQLAlchemy Core: Provide database services to your applications in a Pythonic way with the SQL Expression Language SQLAlchemy ORM: Use the object relational mapper to bind database schema and operations to data objects in your application Alembic: Use this lightweight database migration tool to handle changes to the database as your application evolves Cookbook: Learn how to use SQLAlchemy with web frameworks like Flask and libraries like SQLAcodegen
650			_aSQL
650			_aPython
700			_aCopeland, Rick
942			_2ddc _cBK