diff --git a/Batch24/LessonMaterials/Batch23-24-25-Introdution-To-Databases-Overview-Sql-and-Relational-Databases-Lesson Note.md b/Batch24/LessonMaterials/Batch23-24-25-Introdution-To-Databases-Overview-Sql-and-Relational-Databases-Lesson Note.md
new file mode 100644
index 0000000..f352873
--- /dev/null
+++ b/Batch24/LessonMaterials/Batch23-24-25-Introdution-To-Databases-Overview-Sql-and-Relational-Databases-Lesson Note.md	
@@ -0,0 +1,88 @@
+
+Introduction To Databases : Overview Of Sql And Relational Databases.
+(Batch 23/24/25)
+
+Lesson Date: 10|02|2025.
+
+Introduction:
+A database is an organized collection of data that can be easily accessed, managed, and updated.
+They allow for efficient data storage, retrieval, and manipulation, which is essential for dynamic applications.
+
+Relational databases are a specific type of database that stores data in tables (or relations). Each table consists of rows and columns,
+where each row represents individual entry or a record that exists in a table and each column holds specific information about
+every record in the table.
+
+SQL (Structured Query Language) as the standard language used to communicate with relational databases. It is used for querying, updating, 
+and managing data.
+
+During this course, we will cover the following topics:
+
+
+1. What a Database Is.
+
+	Material Used:
+	Dotnet Tutorials.
+	W3 Schoool Tutorials.
+
+2. The Types of Databases.
+
+	Material Used:
+	Dotnet Tutorials.
+	W3 Schoool Tutorials.
+	Udemy video.
+
+3. What a Relational Database Is.
+
+	Material Used:
+	Dotnet Tutorials.
+	W3 Schoool Tutorials.
+	Udemy video.
+
+4. Types Of Relational Database.
+
+	Materials Used:
+	Dotnet Tutorials.
+	W3 Schoool Tutorials
+	
+5. What SQL is.
+
+	Materials Used:
+	Dotnet Tutorials.
+	W3 Schoool Tutorials.
+	Udemy video.
+
+6. The Most Important SQl Command
+
+	Materials Used:
+	Dotnet Tutorials.
+	W3 Schoool Tutorials.
+	Udemy video.
+
+7. Installation of Mysql with Mysql Workbench.
+
+	Materials Used:
+	Udemy Video.
+
+8. Write SQl Querry with Mysql and Workbench.
+
+9. Data Types in Mysql.
+
+	Materials Used:
+	Udemy video
+
+10. What Primary Key Is.
+	
+	Materials Used:
+	Udemy video.
+
+11. What Foreign Key Is.
+
+	Materials Used:
+	Udemy video.
+
+12. Unique, Not Null, Null and Check Constraints.
+
+	Materials Used:
+	Udemy video.
+
+13.Code examples will be provided.
\ No newline at end of file