This course covers a wide range of SQL techniques, beyond basic CRUD (Create, Read, Update, and Delete) operations in PostgreSQL. You will learn the specifics of aggregation, transactions, reading and parsing CSV files and inserting data into a database. You’ll also take a look at how PostgreSQL handles and indexes text data.
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Spécialisation PostgreSQL for EverybodyUniversité du MichiganÀ propos de ce cours
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Certificat partageable
Obtenez un Certificat lorsque vous terminez
100 % en ligne
Commencez dès maintenant et apprenez aux horaires qui vous conviennent.
Cours 2 sur 4 dans le
Dates limites flexibles
Réinitialisez les dates limites selon votre disponibilité.
Niveau intermédiaire
Completion of first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
Approx. 16 heures pour terminer
Anglais
Sous-titres : Anglais
Ce que vous allez apprendre
Utilize SQL commands for editing tables in a PostgreSQL database and produce properly normalized tables from CSV files.
Appropriately handle text and dates in databases and create stored procedures.
Identify hashtag algorithm and their attributes.
Construct regular expressions to select rows that match a pattern.
Certificat partageable
Obtenez un Certificat lorsque vous terminez
100 % en ligne
Commencez dès maintenant et apprenez aux horaires qui vous conviennent.
Cours 2 sur 4 dans le
Dates limites flexibles
Réinitialisez les dates limites selon votre disponibilité.
Niveau intermédiaire
Completion of first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
Approx. 16 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 du cours : ce que vous apprendrez dans ce cours
6 heures pour terminer
SQL Techniques
In this first week, you'll be introduced to the course and look at SQL commands for editing columns and tables in a PostgreSQL Database. You'll learn to create stored procedures and also utilize the SELECT DISTINCT command.
6 heures pour terminer
14 vidéos (Total 122 min), 5 lectures, 6 quiz
3 heures pour terminer
Using SQL Techniques
This week, we'll focus on producing properly normalized tables from CSV files and utilizing the ALTER TABLE command to adjust the schema of tables.
3 heures pour terminer
5 vidéos (Total 25 min)
4 heures pour terminer
Text in PostgreSQL
This week will focus on text in PostgreSQL, including utilizing character sets, identifying hashtag algorithms and attributes, as well as index choices and techniques.
4 heures pour terminer
10 vidéos (Total 113 min), 1 lecture, 3 quiz
2 heures pour terminer
Regular Expressions
In our final week, we will focus on regular expressions: their functions, and how to construct them to select rows from a table that match a pattern.
2 heures pour terminer
6 vidéos (Total 41 min), 1 lecture, 2 quiz
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.
Foire Aux Questions
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