From beb3557ce1e021e30ab27117efc2fbab8cdd177d Mon Sep 17 00:00:00 2001
From: Andrew Trieu <68151686+AndrewTrieu@users.noreply.github.com>
Date: Tue, 4 Oct 2022 14:36:25 +0300
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 75cdf08..dbcb232 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,12 @@ The user can view, update, and delete the data later.
 ## Environment
 The app was tested on API level 32 during development, using USB debugging.
 
+## How does it work?
+The user enters their name, email, and degree program for insertion. After the first insertion, the data can be viewed.
+To update the data, the user needs to enter the new details and the ID of the data that needs to be changed.
+To delete the dat, the user only needs to enter the ID of the data that needs to be deleted.
+These functions are performed using SQLite query.
+
 ## Demonstration
 https://user-images.githubusercontent.com/68151686/193808348-02ea9bd6-cf72-4d9f-aafd-38c3ee387ef4.mp4