The school of progr amming and development n a n o d e g r e e s y L l a b u s

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Udacity Enterprise Syllabus Full Stack Web Developer nd0044
1667458021 (1), 1698295492

SQLALCHEMY ORM IN DEPTH
LESSON TITLE LEARNING OUTCOMES BUILD A CRUD APP WITH SQLALCHEMY ORM – PART 1

LESSON TITLE
LEARNING OUTCOMES
INTRO TO
SQLALCHEMY
AND
SQLALCHEMY
ORM BASICS
•
Describe and explain the use cases for an Object Relational Mapping (ORM)
library.
•
Describe and explain the abstraction layers of SQLAlchemy.
•
Connect to and manage a database using composable SQL expressions.
•
Define data model objects with Python using SQLAlchemy ORM.
•
Connect data models to a lightweight Flask web application.
•
Build data models using different types of data.
SQLALCHEMY
ORM IN DEPTH
•
Explore and retrieve data using the SQLAlchemy Model. query object.
•
Create database sessions for executing database transactions.
•
Execute database transactions within a connection session.
•
Describe and explain the SQLAlchemy object lifecycle.
•
Build a lightweight data app using SQLAlchemy.
•
Describe and explain the Model-View-Controller (MVC) application
architecture.
•
Retrieve from data from a webform using Flask.
•
Update data models using data migrations.
•
Migrate data using Flask-Migrate and Flask-Script.
•
Define and code relationships between tables and objects using
SQLAlchemy.
•
Implement database methods to query relationships between data models.
6
THE SCHOOL OF PROGRAMMING AND DEVELOPMENT

Course 1: SQL and Data Modeling for the Web, cont.
LESSON TITLE
LEARNING OUTCOMES
BUILD A CRUD
APP WITH
SQLALCHEMY
ORM – PART 1
•
Use the CRUD (Create, Read, Update, Delete) model to build a small
database backed app.
•
Capture user input from a webform to add and modify data to a database.
•
Manage data using database sessions in an application controller.
MIGRATIONS
•
Modify a data schema using Flask-Migrate and Alembic.
•
Write migration scripts to update data schemas using Flask-Script.

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