diff --git a/README.md b/README.md
index 6e64b4a..67e91c8 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,4 @@
 - [Gitea Create Repo API: Curl POST](/gitea-create-repo-api-curl-post.md)
 - [Mount LUKS drive to Windows Subsystem for Linux Bare](/mount-luks-drive-to-windwos-subsystem-for-linux-bare.md)
 - [GOHUGO PWA SETUP](/gohugo-pwa-setup.md)
+- [sqlite3 guide](/sqlite3-guide.md)
diff --git a/sqlite3-guide.md b/sqlite3-guide.md
new file mode 100644
index 0000000..32305b7
--- /dev/null
+++ b/sqlite3-guide.md
@@ -0,0 +1,47 @@
+# sqlite3 Guide
+
+## Create Table
+
+``` sql
+CREATE TABLE IF NOT EXISTS config (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user TEXT NOT NULL UNIQUE,
+  hashed_password TEXT NOT NULL
+);
+```
+
+## Add Record to Table
+
+``` sql
+INSERT INTO config (user, hashed_password) VALUES ('abc', 'base64 hashed password');
+```
+
+## Update Record
+
+``` sql
+UPDATE config SET user = 'def' WHERE user = 'abc';
+```
+
+## Get All Records from Table
+
+``` sql
+SELECT * FROM config;
+```
+
+## Get Specific Record Field based on User
+
+``` sql
+SELECT hashed_password FROM config WHERE user = 'abc';
+```
+
+## Delete Record
+
+``` sql
+DELETE FROM config WHERE user = 'abc';
+```
+
+## View All Tables
+
+``` sql
+.tables
+```