SQL CRUD Operations with PostgreSQL

PostgreSQL is a leading, open-source object-relational database management system (ORDBMS) favored by many organizations for its power and reliability. This robust database system is essential for virtually any software or web application. At its core, database interaction revolves around CRUD operations, which stand for Create, Read, Update, and Delete.

In this course, you'll gain hands-on experience using SQL and PostgreSQL to master these fundamental database operations. You will learn:

• PostgreSQL Installation: A step-by-step guide to installing the PostgreSQL database server on your system.
• Database Setup: Learn how to load a sample database into PostgreSQL, providing a ready-to-use environment for practice.
• Database & Table Creation: Understand how to create new databases and tables within PostgreSQL to structure your data effectively.
• Data Insertion: Master the techniques for inserting new data into tables.
• Data Retrieval (SELECT): Learn how to query and retrieve data from tables using SQL.
• Data Modification (UPDATE): Discover how to update existing data within tables.
• Data Deletion (DELETE): Understand how to remove data from tables.
• Data Sorting: Learn to sort retrieved data based on specific columns.
• Data Filtering (WHERE Clause): Utilize the WHERE clause to filter data based on specified conditions.
• Duplicate Data Removal: Techniques for identifying and removing duplicate records.
• Subqueries: Explore the use of subqueries for complex data retrieval.
• Data Grouping (GROUP BY): Learn to group data based on common values using the GROUP BY clause.
• HAVING Clause: Master the HAVING clause for filtering grouped data.

This course provides a comprehensive foundation in PostgreSQL and SQL, equipping you with the skills to manage and manipulate data effectively.