Comprehensive SQL Masterclass: From Fundamentals to Expert

2025 The Complete SQL Masterclass From Basics to Advanced

Unlock the Power of PostgreSQL: Learn Database Management, Optimization, and Advanced Features

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Last Updated: 2025-01-10 05:01:33 English Course Type: Self Learning

Understand core SQL concepts and database fundamentals
Write efficient SQL queries to retrieve, filter, and sort data
Use advanced SQL techniques like joins, subqueries, and window functions
Design and manage relational databases effectively
Optimize database performance with indexing and query optimization
Analyze real-world datasets and extract actionable insights
Utilize PostgreSQL and pgAdmin4 for hands-on database management
Apply advanced SQL skills to solve complex data challenges

Unlock the full potential of data with The Complete SQL Masterclass, a comprehensive course designed to take you from beginner to advanced in SQL using PostgreSQL and pgAdmin4. Whether you’re a student, data analyst, software developer, or business professional, this course equips you with the tools to confidently work with databases, extract insights, and drive decisions.

Starting with the fundamentals, you’ll learn to create and manage databases, write basic queries, and manipulate data. As the course progresses, you’ll dive deeper into advanced topics like joins, subqueries, window functions, and performance optimization techniques.

This hands-on course features practical exercises and real-world projects to help you apply your knowledge. Using PostgreSQL, a powerful and versatile database management system, combined with the user-friendly pgAdmin4 interface, you’ll gain in-demand skills that can be directly applied to your professional projects.

Key Highlights:

- Master essential SQL concepts from scratch.

- Explore advanced SQL techniques for complex data analysis.

- Learn database design, normalization, and indexing.

- Work with real-world datasets to solve practical problems.

- Optimize queries for speed and performance.

By the end of this course, you’ll have the expertise to handle complex database tasks, enhance your analytical capabilities, and advance your career in data-driven fields. Join now and transform your data skills!

Basic Computer Skills – Familiarity with using a computer and navigating software
No Prior SQL Knowledge Needed – This course starts from the basics
A Computer with Internet Access – For downloading PostgreSQL, pgAdmin4, and course resources
Willingness to Learn – A keen interest in understanding databases and SQL
(Optional) Basic Understanding of Data – Helpful but not mandatory for beginners

Beginners who want to learn SQL and database management from scratch
Data Analysts and Scientists aiming to enhance their data querying and analysis skills
Software Developers looking to integrate database interactions into their applications
Business Professionals who want to work with data for informed decision-making
Students and Academics seeking foundational and advanced SQL knowledge for projects and research
IT Professionals aiming to manage and optimize databases effectively
Career Changers interested in transitioning into data-related roles or database administration
Anyone eager to master SQL and PostgreSQL for personal or professional growth

Section 1 : Getting Started 4 Lectures 00:07:16
Lecture 1 :
Introduction Preview
Lecture 2 :
Getting started on Windows, macOS, and Linux
Lecture 3 :
How to ask great questions
Lecture 4 :
FAQ’s
Section 2 : Introduction to PostgreSQL 3 Lectures 00:10:24
Lecture 1 :
What is PostgreSQL
Lecture 2 :
Why Choose PostgreSQL? Futures and Benefits
Lecture 3 :
Understanding the PostgreSQL Ecosystem
Section 3 : Setting up PostgreSQL Server Environment 3 Lectures 00:31:16
Lecture 1 :
Installation and setup (Windows)
Lecture 2 :
Installation steps for macOS and Linux
Lecture 3 :
Exploring pgAdmin and Command-Line Tools
Section 4 : PostgreSQL Fundamentals 4 Lectures 00:18:02
Lecture 1 :
Relational Database Concepts
Lecture 2 :
Data Types and Schemas
Lecture 3 :
Creating and Managing Databases
Lecture 4 :
Quick reference notes - Cheat sheet on SQL
Section 5 : Database Tables 4 Lectures 00:34:39
Lecture 1 :
CREATE a table using pgAdmin
Lecture 2 :
ALTER a table (modification)
Lecture 3 :
DELETE a table
Lecture 4 :
CREATE a table using SQL
Section 6 : SQL Commands (CRUD functionality) Queries 4 Lectures 00:17:02
Lecture 1 :
CREATE operation (Insert Data)
Lecture 2 :
READ operation (Select Data)
Lecture 3 :
UPDATE operation (Modify Data)
Lecture 4 :
DELETE operation (Remove Data)
Section 7 : Mastering the Basics of SQL 4 Lectures 00:13:21
Lecture 1 :
SQL statement basics
Lecture 2 :
SELECT statement
Lecture 3 :
Eliminating Duplicates with SELECT DISTINCT
Lecture 4 :
COUNT() Column AS statement for Dashboards
Section 8 : Data Management: Data Row Filtering Techniques 5 Lectures 00:19:00
Lecture 1 :
SELECT and WHERE Clause
Lecture 2 :
SELECT and WHERE: Filtering Data in SQL
Lecture 3 :
Sorting Data with the ORDER BY Clause
Lecture 4 :
Efficient Data Selection with the LIMIT Clause
Lecture 5 :
Using LIMIT with an Offset
Section 9 : Data Management: Aggregate Functions in SQL 8 Lectures 00:36:35
Lecture 1 :
Using SUM() in SQL: Calculating Total Values
Lecture 2 :
Calculating Averages with the AVG() Function in SQL
Lecture 3 :
Finding the Minimum Value with the MIN() Function in SQL
Lecture 4 :
Extracting the Maximum Value with the MAX() Function in SQL
Lecture 5 :
Concatenating Values with STRING_AGG() in SQL
Lecture 6 :
Analyzing Data Variance with the VARIANCE() Function in SQL
Lecture 7 :
Calculating Standard Deviation with the STDDEV() Function in SQL
Lecture 8 :
Counting Unique Values with COUNT(DISTINCT) in SQL
Section 10 : Data Management: Advanced Aggregate Functions in SQL 2 Lectures 00:14:11
Lecture 1 :
Grouping Data Efficiently with the GROUP BY Clause
Lecture 2 :
Advanced Data Filtering Leveraging the HAVING Clause in SQL
Section 11 : Data Management: JOINS in SQL - Combining Data Across Tables 7 Lectures 00:43:46
Lecture 1 :
Introduction to JOINS in SQL: Combining Data Across Tables
Lecture 2 :
Writing INNER JOIN: Retrieving Data from Multiple Tables
Lecture 3 :
Using LEFT JOIN: Retrieving All Records from Left Table
Lecture 4 :
Right JOIN in SQL: Retrieving Data from the Right Table
Lecture 5 :
Using FULL OUTER JOIN: Combining Results from Both Tables
Lecture 6 :
Self JOIN in SQL: Joining a Table to Itself
Lecture 7 :
Cross Join in SQL: Producing Cartesian Products
Section 12 : Data Management: Mastering SQL Constraints for Data Integrity 7 Lectures 01:04:10
Lecture 1 :
Enforcing Non-Null Values with the NOT NULL Constraint
Lecture 2 :
Ensuring Unique Data with the UNIQUE Constraint
Lecture 3 :
Uniquely Identifying Records with the PRIMARY KEY Constraint
Lecture 4 :
Maintaining Referential Integrity with the FOREIGN KEY Constraint
Lecture 5 :
Validating Data with the CHECK Constraint
Lecture 6 :
Providing Default Values with the DEFAULT Constraint
Lecture 7 :
Optimizing Queries with the INDEX Constraint
Section 13 : Database Management: Advanced SQL Techniques for Data Mastery 5 Lectures 00:20:18
Lecture 1 :
Mastering Timestamps: Working with Date and Time in SQL
Lecture 2 :
Mathematical Functions in PostgreSQL: Beyond Basic Arithmetic
Lecture 3 :
String Manipulation Made Easy: Transform and Analyze Text Data
Lecture 4 :
Unlocking the Power of Subqueries in PostgreSQL
Lecture 5 :
Conditional Logic in SQL: Using CASE for Advanced Filtering
Section 14 : Database Management: Ensuring Data Security with Backup and Restore 2 Lectures 00:11:46
Lecture 1 :
Mastering Database Backups: Ensuring Data Integrity
Lecture 2 :
Restoring Databases: Ensuring Business Continuity
Section 15 : Database Management: Capstone Project 10 Lectures 00:19:03
Lecture 1 :
Create a Database
Lecture 2 :
Design the Schema - Company Management System
Lecture 3 :
Insert Sample Data
Lecture 4 :
Querying the Data
Lecture 5 :
Optimizing the Database – Indexing
Lecture 6 :
Optimizing the Database – Query Analysis
Lecture 7 :
Optimizing the Database – Vacuum and Analyze
Lecture 8 :
Optimizing the Database – Partitioning (for Large Data)
Lecture 9 :
Backup and Restore – Backup the Database
Lecture 10 :
Backup and Restore – Restore the Database
Section 16 : Database - Data Management: Managing Users and Roles 1 Lectures 00:03:53
Lecture 1 :
Login Group / Roles setup

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Sekhar Metla (Microsoft Certified Professional) Sudha,

517082 Course Views

66 Courses

I am M. Sudha Sekhar, I am a Teacher and a Web Developer, and I am also passionate to teach every single real-time step that leads students as well as professionals to become successful with their carrier. What we know about web development and technologies: * Front-End web development: HTML, CSS, Bootstrap, JavaScript, Ajax and more... * Code-End web development: Asp.Net, C#, Python and PHP and more... * Back-End development: MS SQL, MySQL, PostgreSQL, MongoDB, MariaDB and more... * Operating Systems / Servers: RHEL - LINUX, Ubuntu, CentOS, Windows and more... Start solving your challenge now | Enroll today and learn real-time practical courses. I am passionate about: * Teaching students the correct way. * Making things simple and easy to understand. * Offering the best audio and video qualities to my courses. * Real-time Examples who will understand real-time skills easily. * Most of the Lectures will be practical way demonstrations using real-world solutions