SQL Course | Learn SQL Database Management & Querying

SQL Database Management Course

Master SQL and database management with a practical, industry-focused curriculum designed for developers, data analysts, database administrators, and business intelligence professionals. SQL remains one of the most in-demand skills across technology and data-driven industries.

This course covers database design, data retrieval, joins, functions, subqueries, indexing, stored procedures, views, transactions, and advanced SQL concepts used in real-world applications.

Whether you want to work with MySQL, PostgreSQL, SQL Server, Oracle, or modern cloud databases, this course will help you build strong database management and query optimization skills.

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Course Description

Learn SQL from beginner to advanced professional level.
Master database creation, management, and optimization.
Write efficient SQL queries for data retrieval and analysis.
Understand relational database concepts and normalization.
Work with joins, subqueries, views, and stored procedures.
Learn indexing techniques to improve database performance.
Manage transactions and ensure data integrity.
Analyze business data using advanced SQL functions.
Gain hands-on experience through practical database projects.
Prepare for database developer and data analyst job roles.

Course Content

Module 1: Database Creation and Table Management

Creating Databases
Creating Tables
Data Types
Primary Keys
Constraints
Altering Tables

Module 2: Data Manipulation Operations

INSERT Statements
UPDATE Statements
DELETE Statements
TRUNCATE Command
Data Validation
Bulk Data Operations

Module 3: Data Retrieval with SELECT

SELECT Statements
Column Selection
Aliases
DISTINCT Keyword
Sorting Data
Limiting Results

Module 4: Filtering and Conditional Queries

WHERE Clause
Comparison Operators
Logical Operators
BETWEEN Operator
IN Operator
LIKE Operator

Module 5: SQL Functions

String Functions
Numeric Functions
Date Functions
Conversion Functions
Aggregate Functions
NULL Handling Functions

Module 6: Grouping and Aggregation

GROUP BY Clause
HAVING Clause
COUNT Function
SUM Function
AVG Function
MIN and MAX Functions

Module 7: SQL Joins

INNER JOIN
LEFT JOIN
RIGHT JOIN
FULL JOIN
SELF JOIN
CROSS JOIN

Module 8: Subqueries and Nested Queries

Single Row Subqueries
Multiple Row Subqueries
Correlated Subqueries
Nested SELECT Statements
Subqueries with EXISTS
Subqueries with IN

Module 9: Views and Database Security

Creating Views
Updating Views
Dropping Views
User Management
Database Permissions
Role-Based Access Control

Module 10: Indexing and Performance Optimization

Understanding Indexes
Creating Indexes
Composite Indexes
Query Optimization
Execution Plans
Performance Tuning

Module 11: Stored Procedures and Functions

Creating Stored Procedures
Procedure Parameters
User Defined Functions
Procedure Execution
Error Handling
Procedure Optimization

Module 12: Triggers and Events

Creating Triggers
Before Triggers
After Triggers
Trigger Management
Database Events
Automated Tasks

Module 13: Transactions and Data Integrity

Transaction Management
COMMIT Command
ROLLBACK Command
SAVEPOINT Usage
ACID Properties
Concurrency Control

Module 14: Advanced SQL Concepts

Common Table Expressions (CTE)
Window Functions
Ranking Functions
Partitioning Data
Recursive Queries
Advanced Query Design

Module 15: Real-World Database Projects

Student Management Database
Inventory Management System
Sales Reporting Database
Employee Management System
Business Analytics Queries
Database Deployment Practices