diff --git a/Week1/assignment database-week1/.gitignore b/Week1/assignment database-week1/.gitignore
deleted file mode 100644
index 776a5edc7..000000000
--- a/Week1/assignment database-week1/.gitignore	
+++ /dev/null
@@ -1,21 +0,0 @@
-# Node modules
-node_modules/
-
-# Logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-
-
-# OS files
-.DS_Store
-Thumbs.db
-
-# Database files
-*.sqlite
-*.sqlite3
-
-# VS Code settings
-.vscode/
diff --git a/Week1/assignment database-week1/db-config.js b/Week1/assignment database-week1/db-config.js
deleted file mode 100644
index 03edd858c..000000000
--- a/Week1/assignment database-week1/db-config.js	
+++ /dev/null
@@ -1,13 +0,0 @@
-const { Pool } = require("pg")
-
- function createPool(dbName){
-return new Pool ({
-    user: 'hyfuser',
-    host: 'localhost',
-    database: dbName,
-    password: 'hyfpassword',
-    port: 5432,
-})
-}
-
-module.exports = {createPool}
\ No newline at end of file
diff --git a/Week1/assignment database-week1/exercise1/createDb.js b/Week1/assignment database-week1/exercise1/createDb.js
deleted file mode 100644
index c0aab073f..000000000
--- a/Week1/assignment database-week1/exercise1/createDb.js	
+++ /dev/null
@@ -1,21 +0,0 @@
-const { Pool } = require('pg')
-
- async function createDatabase(dbName){
-const pool = new Pool({
-    user: 'hyfuser',
-    host: 'localhost',
-    database: 'postgres',
-    password: 'hyfpassword',
-    port: 5432,
-})
-try{
-    await pool.query(`CREATE DATABASE ${dbName}`)
-    console.log(`Databse ${dbName} has been seccessfully ctreated`)
-} catch(error){
-    console.error(`Error creating databse:${error}`)
-} finally{
-    await pool.end()
-}
-}
-
-module.exports = createDatabase
diff --git a/Week1/assignment database-week1/exercise1/createTables.js b/Week1/assignment database-week1/exercise1/createTables.js
deleted file mode 100644
index f6b474731..000000000
--- a/Week1/assignment database-week1/exercise1/createTables.js	
+++ /dev/null
@@ -1,42 +0,0 @@
-const { createPool } = require("../db-config");
-
- async function createTables() {
-  const pool = createPool("meetup");
-
-  const tables = [
-    `CREATE TABLE IF NOT EXISTS Invitee (
-      invitee_no SERIAL PRIMARY KEY,
-      invitee_name VARCHAR(100) NOT NULL,
-      invited_by VARCHAR(100) NOT NULL
-    )`,
-
-    `CREATE TABLE IF NOT EXISTS Room (
-      room_no SERIAL PRIMARY KEY,
-      room_name VARCHAR(50) NOT NULL,
-      floor_number INT
-    )`,
-
-    `CREATE TABLE IF NOT EXISTS Meeting (
-  meeting_no SERIAL PRIMARY KEY,
-  meeting_title VARCHAR(200) NOT NULL,
-  starting_time TIMESTAMP NOT NULL,
-  ending_time TIMESTAMP NOT NULL,
-  room_no INT,
-  FOREIGN KEY (room_no) REFERENCES Room(room_no)
-);
-`
-  ];
-
-  try {
-    for (const query of tables) {
-      await pool.query(query);
-      console.log("Table created successfully:", query.split(" ")[5]); // log table name
-    }
-  } catch (error) {
-    console.error(error);
-  } finally {
-    await pool.end();
-  }
-}
-
-module.exports = createTables
diff --git a/Week1/assignment database-week1/exercise1/insetInfo.js b/Week1/assignment database-week1/exercise1/insetInfo.js
deleted file mode 100644
index b87c2e6d1..000000000
--- a/Week1/assignment database-week1/exercise1/insetInfo.js	
+++ /dev/null
@@ -1,60 +0,0 @@
-const { createPool } = require("../db-config");
-const pool = createPool("meetup");
-
- async function insertInvitee(invitee_name, invited_by) {
-  const query = `INSERT INTO Invitee (invitee_name,invited_by )
-    VALUES($1,$2)
-    RETURNING *`;
-
-  try {
-    const response = await pool.query(query, [invitee_name, invited_by]);
-    console.log(response.rows[0]);
-    return response.rows[0];
-  } catch (error) {
-    console.error(error);
-  }
-}
-
-async function insertRoom(room_name, floor_number) {
-  const query = `INSERT INTO Room (room_name, floor_number)
-    VALUES($1,$2)
-    RETURNING *`;
-  try {
-    const response = await pool.query(query, [room_name, floor_number]);
-    console.log(response.rows[0]);
-    return response.rows[0];
-  } catch (error) {
-    console.error(error);
-  }
-}
-
-async function insertMeeting(
-  meeting_title,
-  starting_time,
-  ending_time,
-  room_no
-) {
-  const query = `INSERT INTO Meeting(meeting_title, starting_time,ending_time, room_no)
-    VALUES($1,$2, $3, $4)
-    RETURNING *`;
-  try {
-    const response = await pool.query(query, [
-      meeting_title,
-      starting_time,
-      ending_time,
-      room_no,
-    ]);
-    console.log(response.rows[0]);
-    return response.rows[0];
-  } catch (error) {
-    console.error(error);
-  }
-}
-
-
-
-module.exports = {
-  insertInvitee,
-  insertRoom,
-  insertMeeting,
-};
diff --git a/Week1/assignment database-week1/exercise1/main.js b/Week1/assignment database-week1/exercise1/main.js
deleted file mode 100644
index a2cdbe419..000000000
--- a/Week1/assignment database-week1/exercise1/main.js	
+++ /dev/null
@@ -1,27 +0,0 @@
-const createDatabase = require("./createDb");
-const createTables = require("./createTables");
-const { insertInvitee, insertRoom, insertMeeting} = require("./insetInfo");
-const showData = require("./showData");
-
-async function main() {
-  try {
-    await createDatabase("meetup");
-    await createTables();
-
-    await insertInvitee("Yahya", "Mohammed")
-    await insertRoom("Blue Room", 3);
-    const room = await insertRoom("Blue Room", 3);
-    await insertMeeting(
-      "Weekly Section Planning",
-      "2025-08-25 11:00:00",
-      "2025-08-25 14:00:00",
-      room.room_no
-    );
- 
-    await showData();
-    console.log("All steps completed successfully!");
-  } catch (error) {
-    console.error("Error", error);
-  }
-}
-main();
diff --git a/Week1/assignment database-week1/exercise1/showData.js b/Week1/assignment database-week1/exercise1/showData.js
deleted file mode 100644
index d885dda8d..000000000
--- a/Week1/assignment database-week1/exercise1/showData.js	
+++ /dev/null
@@ -1,34 +0,0 @@
-const { createPool } = require("../db-config");
-const pool = createPool("meetup");
-
-async function showData() {
-  const query = `
-    SELECT table_name
-    FROM information_schema.tables
-    WHERE table_schema = 'public'
-    ORDER BY table_name;
-  `;
-  try {
-    const roomResult = await pool.query("SELECT * FROM Room");
-    console.log(roomResult.rows);
-    const inviteeResult = await pool.query("SELECT * FROM Invitee");
-    console.log(inviteeResult.rows);
-    const meetingResult = await pool.query("SELECT * FROM Meeting");
-    console.log(meetingResult.rows);
-
-    const allTablesResult = await pool.query(query); // All tables
-    console.log(allTablesResult.rows);
-    const tables = allTablesResult.rows.map((row) => row.table_name);
-    console.log(tables);
-    for (const table of tables) {
-      console.log(`\n Table: ${table}`);
-      const finalResult = await pool.query(`SELECT * FROM ${table}`);
-      console.table(finalResult.rows);
-    }
-  } catch (error) {
-    console.error("Error fetching data:", error);
-  } finally {
-    await pool.end();
-  }
-}
-module.exports = showData
diff --git a/Week1/assignment database-week1/exercise2/main.js b/Week1/assignment database-week1/exercise2/main.js
deleted file mode 100644
index 8d82545bd..000000000
--- a/Week1/assignment database-week1/exercise2/main.js	
+++ /dev/null
@@ -1,13 +0,0 @@
-
-const showData = require("./world.js");
-
-async function main() {
-  try {
-   
-    await showData();
-    console.log("All steps completed successfully!");
-  } catch (error) {
-    console.error("Error", error);
-  }
-}
-main();
\ No newline at end of file
diff --git a/Week1/assignment database-week1/exercise2/world.js b/Week1/assignment database-week1/exercise2/world.js
deleted file mode 100644
index 350da4ba4..000000000
--- a/Week1/assignment database-week1/exercise2/world.js	
+++ /dev/null
@@ -1,84 +0,0 @@
-const { Pool } = require("pg");
-
-const { createPool } = require("../db-config");
-const pool = createPool("world");
-
- async function showData() {
-  try {
-    // 1️- Names of countries with population > 8 million
-    const response = await pool.query(
-      "SELECT name FROM country WHERE population > 8000000"
-    );
-    console.log("Countries with population > 8 million:");
-    console.table(response.rows);
-
-    // 2️- Names of countries that have "land" in their names
-    const response1 = await pool.query(
-      "SELECT name FROM country WHERE name LIKE '%land%'"
-    );
-    console.log('Countries with "land" in the name:');
-    console.table(response1.rows);
-
-    // 3️- Cities with population between 500,000 and 1 million
-    const response2 = await pool.query(
-      "SELECT name FROM city WHERE population BETWEEN 500000 AND 1000000"
-    );
-    console.log("Cities with population between 500,000 and 1 million:");
-    console.table(response2.rows);
-
-    // 4️- All countries in Europe
-    const response3 = await pool.query(
-      "SELECT name FROM country WHERE continent = 'Europe'"
-    );
-    console.log("Countries in Europe:");
-    console.table(response3.rows);
-
-    // 5️- All countries in descending order of surface area
-    const response4 = await pool.query(
-      "SELECT name, surfacearea FROM country ORDER BY surfacearea DESC"
-    );
-    console.log("Countries by descending surface area:");
-    console.table(response4.rows);
-
-    // 6️- All cities in the Netherlands
-    const response5 = await pool.query(
-      "SELECT name FROM city WHERE countrycode = 'NLD'"
-    );
-    console.log("Cities in the Netherlands:");
-    console.table(response5.rows);
-
-    // 7️- Population of Rotterdam
-    const response6 = await pool.query(
-      "SELECT name, population FROM city WHERE name = 'Rotterdam'"
-    );
-    console.log("Population of Rotterdam:");
-    console.table(response6.rows);
-
-    // 8️- Top 10 countries by surface area
-    const response7 = await pool.query(
-      "SELECT name, surfacearea FROM country ORDER BY surfacearea DESC LIMIT 10"
-    );
-    console.log("Top 10 countries by surface area:");
-    console.table(response7.rows);
-
-    // 9️- Top 10 most populated cities
-    const response8 = await pool.query(
-      "SELECT name, population FROM city ORDER BY population DESC LIMIT 10"
-    );
-    console.log("Top 10 most populated cities:");
-    console.table(response8.rows);
-
-    // 10- Total population of the world
-    const response9 = await pool.query(
-      "SELECT SUM(population) AS world_population FROM country"
-    );
-    console.log("Total population of the world:");
-    console.table(response9.rows);
-  } catch (error) {
-    console.error(error);
-  } finally {
-    await pool.end();
-  }
-}
-
-module.exports = showData;