Update pages/hari.py

pages/hari.py

@@ -472,7 +472,50 @@ def video_details_page():
 # Main Page
 
 def main_page():
-    st.title("Data Types")
+
+
+    # Title and Introduction
+    st.title("📊 What is Data?")
+    st.write("Data is information we collect to understand or learn something. It can be numbers, words, pictures, or even videos. For example, counting the number of students in a class gives us data.")
+    
+    # Types of Data
+    st.header("📂 Types of Data")
+    st.write("Data is divided into three types based on how it is organized: **Structured Data**, **Semi-Structured Data**, and **Unstructured Data**.")
+    
+    # Structured Data
+    st.subheader("1️⃣ Structured Data 🗂️")
+    st.write("""
+    This type of data is well-organized, like in a table with rows and columns. It's easy to store and analyze.
+    - **Examples:**
+      - Names, phone numbers, and addresses in a spreadsheet.
+      - Sales records in a database.
+    """)
+    st.write("**💡 Simple Story:** Think of a grocery store where every item has its price, category, and stock neatly listed on a computer.")
+    
+    # Semi-Structured Data
+    st.subheader("2️⃣ Semi-Structured Data 📜")
+    st.write("""
+    This type of data is somewhat organized but not as strict as tables. It has a format but doesn’t fit perfectly into rows and columns.
+    - **Examples:**
+      - Emails (with subject, sender, and message).
+      - JSON or XML files used in apps and websites.
+    """)
+    st.write("**💡 Simple Story:** Imagine writing a letter that has a date, sender’s name, and the main message. It’s structured in parts but not as fixed as a table.")
+    
+    # Unstructured Data
+    st.subheader("3️⃣ Unstructured Data 📷")
+    st.write("""
+    This is data without any specific organization. It’s harder to analyze directly.
+    - **Examples:**
+      - Photos and videos.
+      - Social media posts or text messages.
+    """)
+    st.write("**💡 Simple Story:** Think of a messy drawer with random papers, photos, and tools. It’s useful, but you need to sort it out to find what you need.")
+
+    # Conclusion
+    st.header("🔍 Conclusion")
+    st.write("Understanding the types of data helps us decide how to use it. Structured data is like a neat file cabinet, semi-structured is like a stack of papers with labels, and unstructured is like a box of random items.")
+
 
     data_type = st.radio("Select Data Type:", ["Structured", "Semi-Structured", "Unstructured"])