diff --git a/Loops/tempCodeRunnerFile.py b/Loops/tempCodeRunnerFile.py
index a6ad39b..3e262f8 100644
--- a/Loops/tempCodeRunnerFile.py
+++ b/Loops/tempCodeRunnerFile.py
@@ -1,2 +1,8 @@
+x = input('Enter any number ')
+sum = 0
+for i in x:
+    y = int(i)
+    a = y**3
+    sum = sum+a
 
-    i = i+1
\ No newline at end of file
+print(sum)
\ No newline at end of file
diff --git a/database/12CS/delete_row.py b/database/12CS/delete_row.py
new file mode 100644
index 0000000..e85ca73
--- /dev/null
+++ b/database/12CS/delete_row.py
@@ -0,0 +1,6 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('delete from games  where id=6')
+db.close()
+print('record deleted')
diff --git a/database/12CS/insert_row.py b/database/12CS/insert_row.py
new file mode 100644
index 0000000..70c9ae7
--- /dev/null
+++ b/database/12CS/insert_row.py
@@ -0,0 +1,6 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('insert into games values (6,"Python fun")')
+db.close()
+print('Record added successfully')
diff --git a/database/12CS/multiple_row.py b/database/12CS/multiple_row.py
new file mode 100644
index 0000000..e609a3b
--- /dev/null
+++ b/database/12CS/multiple_row.py
@@ -0,0 +1,9 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('select id,gname from games')
+game_name = cursor.fetchall()
+print('Your Game is :', game_name)
+print('Game Id :', game_name[0])
+print('Game name :', game_name[1])
+db.close()
diff --git a/database/12CS/select_single_word.py b/database/12CS/select_single_word.py
new file mode 100644
index 0000000..dd6af77
--- /dev/null
+++ b/database/12CS/select_single_word.py
@@ -0,0 +1,7 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('select gname from games where id=6')
+game_name = cursor.fetchone()
+print('Your Game is :', game_name)
+db.close()
diff --git a/database/12CS/single_row.py b/database/12CS/single_row.py
new file mode 100644
index 0000000..19d5a34
--- /dev/null
+++ b/database/12CS/single_row.py
@@ -0,0 +1,9 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('select id,gname from games where id=6')
+game_name = cursor.fetchone()
+print('Your Game is :', game_name)
+print('Game Id :', game_name[0])
+print('Game name :', game_name[1])
+db.close()
diff --git a/database/12CS/tempCodeRunnerFile.py b/database/12CS/tempCodeRunnerFile.py
new file mode 100644
index 0000000..19d5a34
--- /dev/null
+++ b/database/12CS/tempCodeRunnerFile.py
@@ -0,0 +1,9 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('select id,gname from games where id=6')
+game_name = cursor.fetchone()
+print('Your Game is :', game_name)
+print('Game Id :', game_name[0])
+print('Game name :', game_name[1])
+db.close()
diff --git a/database/12CS/update_record.py b/database/12CS/update_record.py
new file mode 100644
index 0000000..564dfa0
--- /dev/null
+++ b/database/12CS/update_record.py
@@ -0,0 +1,6 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('update games set gname ="fun with python " where id=6')
+db.close()
+print('Record updated successfully')
diff --git a/database/arushi.py b/database/arushi.py
new file mode 100644
index 0000000..4b361d3
--- /dev/null
+++ b/database/arushi.py
@@ -0,0 +1,5 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', '', 'davschool')
+cursor = db.cursor()
+cursor.execute('insert into games values (6,"Python fun")')
+db.close()
diff --git a/database/games_insert.py b/database/games_insert.py
new file mode 100644
index 0000000..57157c3
--- /dev/null
+++ b/database/games_insert.py
@@ -0,0 +1,5 @@
+import MySQLdb
+db = MySQLdb.connect('localhost', 'root', 'ramji', 'davschool')
+cursor = db.cursor()
+cursor.execute('insert into games values(7,"cricket-new",750 )')
+db.close()