What you'll learn

Set up and configure PostgreSQL for database projects.
Create relational database schemas with multiple tables.
Write dynamic queries for joining tables, calculating salaries, and managing appraisals.
Analyze query results to solve real-world business problems.
Develop a project-based understanding of PostgreSQL's capabilities.

Requirements

Basic understanding of SQL and relational databases.
A computer with PostgreSQL installed or willingness to install it during the course.
Fundamental programming knowledge is helpful but not mandatory.

Description

Introduction:PostgreSQL is one of the most powerful and versatile relational database systems available today. In this course, Mastering PostgreSQL: Building Employee and Appraisal Management Systems, you'll dive into hands-on projects to master PostgreSQL database design, table creation, and query optimization. You'll build a functional employee and appraisal management system and learn to write advanced queries to derive meaningful insights from your data.Section-Wise Writeup:Section 1: Introduction to the ProjectBegin with an

Overview

of the course, its objectives, and the significance of building an employee and appraisal management system. This section introduces the foundational concepts of PostgreSQL and sets the context for the project-based learning approach.Section 2: Getting StartedIn this section, you'll learn the basics of PostgreSQL setup and schema creation:Setting Up with PostgreSQL: Install and configure PostgreSQL for efficient database management.Creating Employee Table: Design and create a table to store employee information, including details like IDs, names, and designations.Appraisal Tables: Extend the schema by creating appraisal-related tables to manage employee performance data.Section 3: Problem QueriesLearn to write dynamic and efficient SQL queries to address common business problems:Query for Joining Tables: Understand the relationship between employee and appraisal tables and write queries to fetch combined data.Query for Appraisal: Generate insights into employee appraisals, such as performance trends or pending appraisals.Query for Finding Salaries: Use advanced SQL functions to calculate and filter employee salaries based on different criteria.Section 4: Output of the ProjectConclude the course by examining the results of your queries. Learn to interpret the output effectively and use it to make data-driven decisions in real-world scenarios.Conclusion:This course provides a thorough understanding of PostgreSQL, from setting up databases to writing complex queries. By the end, you'll have built a functional employee and appraisal management system, gaining valuable skills to apply in your professional journey.

Who this course is for

Database enthusiasts seeking hands-on PostgreSQL experience.
Developers and analysts looking to enhance their SQL query-writing skills.
Students and professionals aiming to understand database management through real-world projects.
Anyone interested in learning PostgreSQL for professional or personal growth.
Homepage:

https://www.udemy.com/course/building-employee-and-appraisal-system-with-postgresql/