[h1]
Free Download Udemy – SQL Fundamentals with PostgreSQL[/h1]
Published: 3/2025
Created by: Very Academy
MP4 |
Video: h264, 1280x720 |
Audio: AAC, 44.1 KHz, 2 Ch
Level: Beginner |
Genre: eLearning |
Language: English |
Duration: 73 Lectures ( 10h 6m ) |
Size: 4.8 GB
Learn to write SQL queries and be ready to apply your knowledge in real-world projects
[h2]What you'll learn[/h2]
Understand SQL Fundamentals – Learn database concepts, PostgreSQL setup, and SQL syntax.
Create & Manage Databases – Define tables, relationships, primary/foreign keys, and constraints.
Manipulate Data – Perform INSERT, UPDATE, DELETE, and bulk data operations.
Query & Filter Data – Use SELECT, WHERE, ORDER BY, LIMIT, OFFSET, and DISTINCT.
Work with Joins – Learn INNER JOIN, LEFT JOIN, and FULL JOIN to connect tables.
Aggregate & Group Data – Use COUNT, SUM, AVG, MIN, MAX, GROUP BY, and HAVING.
[h2]Requirements[/h2]
No programming experience needed, everything should be provided.
[h2]Description[/h2]
Master the fundamentals of SQL using PostgreSQL, one of the most powerful and widely used relational database systems! Whether you're a beginner looking to break into data management or a developer wanting to strengthen your SQL skills, this course will provide you with a solid foundation in database design, querying, and data manipulation.You'll learn how to create databases, define tables, insert and manage data, perform complex queries, and optimize performance—all using real-world examples and best practices.By the end of this course, you'll be confident in writing SQL queries and ready to apply your knowledge in real-world projects.Learning OutcomesBy the end of this course, learners will be able to:SQL Fundamentals & PostgreSQL Setup • Install and set up PostgreSQL (using Docker & pgAdmin). • Understand relational databases & SQL syntax. • Learn database schemas & ERD (Entity Relationship Diagrams).Defining and Managing Tables • Create and modify tables using primary & foreign keys. • Define data types, constraints, and relationships. • Implement one-to-one, one-to-many, and many-to-many relationships.Inserting, Updating, and Deleting Data • Perform INSERT, UPDATE, and DELETE operations. • Use transactions & rollbacks for data integrity. • Load JSON & CSV data into PostgreSQL.Querying and Filtering Data • Retrieve data using SELECT queries. • Filter records using WHERE, LIKE, IN, BETWEEN, and logical operators. • Use ORDER BY, LIMIT, and OFFSET for pagination.Joins & Relationships in SQL • Master INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN. • Understand how to join multiple tables effectively. • Handle one-to-many and many-to-many relationships.Aggregations & Grouping Data • Use COUNT, SUM, AVG, MIN, MAX for data aggregation. • Learn GROUP BY and HAVING for grouped data filtering. • Work with subqueries and derived tables.
[h2]Who this course is for[/h2]
Beginners & Aspiring Data Professionals – No prior SQL experience needed!
Developers & Software Engineers – Looking to integrate PostgreSQL into applications.
Data Analysts & Business Intelligence Professionals – Wanting to enhance SQL skills.
Students & Career Changers – Entering tech and data-related careers.
Anyone Working with Databases – Who wants to master PostgreSQL fundamentals.
Homepage:
https://www.udemy.com/course/sql-fundamentals-postgresql/
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