In this course you will learn more about the historical design of databases and the use of SQL in the PostgreSQL environment. Using SQL techniques and common commands (INSERT INTO, WHERE, ORDER BY, ON DELETE CASCADE, etc) will enable you to create tables, column types and define the schema of your data in PostgreSQL. You will learn about data modeling and how to represent one-to-many and many-to-many relationships in PostgreSQL. Students will do hands-on assignments creating tables, inserting data, designing data models, creating relational structures and inserting and querying relational data in tables.
Этот курс входит в специализацию ''Специализация PostgreSQL for Everybody'
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Об этом курсе
Completion of the first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
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Utilize psql and SQL commands to implement CRUD (Create, Read, Update, and Delete) operations for tables in a PostgreSQL database.
Identify and utilize the functions of primary, logical, and foreign keys within a database.
Build and differentiate between one-to-many and many-to-many relationships within PostgreSQL.
Recall key people, organizations, and innovations that were instrumental to building the SQL standard
Completion of the first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
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Программа курса: что вы изучите
Introduction to SQL
Single Table SQL
One-To-Many Data Models
Many-To-Many Data Models
Рецензии
- 5 stars84,63 %
- 4 stars11,74 %
- 3 stars1,80 %
- 2 stars1,05 %
- 1 star0,75 %
Лучшие отзывы о курсе DATABASE DESIGN AND BASIC SQL IN POSTGRESQL
In a very easy and simple way, the entire content was explained. Exercises were interactive. Will recommend 5 out of 5 times to beginners.
Dr. Chuck delivers once again. To me there couldn't be any better explanation for SQL than this. I used to suck at SQL during university as well but after this course, I love SQL!
This course was a fantastic introduction to SQL and PostgreSQL that turned all the difficult, tiresome tasks into enjoyable games.
I am already familliar with PostgreSQL so it was great to review the basics. Its a great course for that.
Специализация PostgreSQL for Everybody: общие сведения

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