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.
Ce cours fait partie de la Spécialisation PostgreSQL for Everybody
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Spécialisation PostgreSQL for EverybodyUniversité du MichiganÀ propos de ce cours
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Cours 1 sur 4 dans le
Niveau intermédiaire
Completion of the first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
Approx. 14 heures pour terminer
Anglais
Sous-titres : Anglais
Ce que vous allez apprendre
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
Dates limites flexibles
Réinitialisez les dates limites selon votre disponibilité.
Certificat partageable
Obtenez un Certificat lorsque vous terminez
100 % en ligne
Commencez dès maintenant et apprenez aux horaires qui vous conviennent.
Cours 1 sur 4 dans le
Niveau intermédiaire
Completion of the first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
Approx. 14 heures pour terminer
Anglais
Sous-titres : Anglais
Offert par
Université du Michigan
The mission of the University of Michigan is to serve the people of Michigan and the world through preeminence in creating, communicating, preserving and applying knowledge, art, and academic values, and in developing leaders and citizens who will challenge the present and enrich the future.
Programme de cours : ce que vous apprendrez dans ce cours
6 heures pour terminer
Introduction to SQL
In this first week, you will hear more about the goals of this course. You'll learn about the people and organizations instrumental to building the SQL standard, learn to differentiate between relational databases and flat files, and utilize psql and SQL commands to create, read, update, and delete tables in a PostgreSQL database.
6 heures pour terminer
8 vidéos (Total 66 min), 6 lectures, 6 quiz
3 heures pour terminer
Single Table SQL
This week, you'll learn to recall and utilize common psql commands, create a database using command line prompts, and utilize common SQL commands, including INSERT INTO, WHERE, and ORDER BY.
3 heures pour terminer
6 vidéos (Total 51 min)
2 heures pour terminer
One-To-Many Data Models
This week focuses on relational database design and one-to-many data models. You'll also learn the functions of primary, logical, and foreign keys within a database, and how to reconnect rows with corresponding data in a table.
2 heures pour terminer
9 vidéos (Total 65 min)
2 heures pour terminer
Many-To-Many Data Models
The final week in this course focuses on many-to-many data models. You'll soon be able to differentiate between one-to-many and many-to-many relationships, and as well as normalize and insert data items into a connected set of many-to-many tables.
2 heures pour terminer
5 vidéos (Total 38 min), 1 lecture, 2 quiz
Avis
- 5 stars85,37 %
- 4 stars11,53 %
- 3 stars1,54 %
- 2 stars0,68 %
- 1 star0,86 %
Meilleurs avis pour DATABASE DESIGN AND BASIC SQL IN POSTGRESQL
par AP19 juil. 2021
Great course and instructor. Great introductory course. Don't expect anything too deep
par ZR23 mai 2022
I am already familliar with PostgreSQL so it was great to review the basics. Its a great course for that.
par MH17 sept. 2022
This course was a fantastic introduction to SQL and PostgreSQL that turned all the difficult, tiresome tasks into enjoyable games.
par CF24 oct. 2021
This course is for beginners from a very thorough perspective. Even though I've seen most of the material in college, it was great to catch up on it, and have a distinct perspective of the subject.
À propos du Spécialisation PostgreSQL for Everybody
Across these four courses, you’ll learn how to use the PostgreSQL database and explore topics ranging from database design to database architecture and deployment. You’ll also compare and contrast SQL and NoSQL approaches to database design. The skills in this course will be useful to learners doing data mining or application development.
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