Querying PostgreSQL Databases Course Overview

The "Querying PostgreSQL Databases" course is a comprehensive guide designed for learners who wish to master the art of querying databases using PostgreSQL. Beginning with Module 1: Introduction to PostgreSQL Server, students gain foundational knowledge about PostgreSQL, including its Overview, History, and PostgreSQL Internals that sets the stage for understanding the database system's architecture and operation.

As the course progresses through Module 2: Introduction to SQL Language, participants learn the essentials of crafting SQL Queries and the Structure of SQL Queries, equipping them with the skills to interact with databases effectively.

Modules such as Working with Data Types, Built-In-Functions, Querying and Filtering Data, and advanced topics like Joins, Group and Aggregation, Windows Function, and Views, Sub Query Expressions and Common Table Expressions delve deeper into the practical aspects of database interaction.

Learners will also explore Working with Functions, Querying Metadata of PostgreSQL, and understand database manipulation through Introduction to DML. Furthermore, the course covers performance optimization by introducing Indexes and Collations, and students become familiar with PostgreSQL management tools in Introduction of PGADMIN III.

This course is beneficial for those aspiring to become proficient in database management, query optimization, and data analysis. By acquiring these skills, learners can effectively manage and analyze large datasets, making informed decisions based on data-driven insights.