diff --git a/dzien_04/fake_data big.py b/dzien_04/fake_data big.py
new file mode 100644
index 0000000..3978918
--- /dev/null
+++ b/dzien_04/fake_data big.py	
@@ -0,0 +1,18 @@
+from faker import Faker
+from random import randint
+import csv
+
+fake_data = Faker("pl_PL")
+
+
+with open("dane_big.csv", "w", newline="") as plik_csv:
+    dane_writer = csv.writer(plik_csv, delimiter=",", \
+                             quotechar='"', quoting=csv.QUOTE_NONNUMERIC)
+    for _ in range(100000):
+        wiersz = []
+        wiersz.append(fake_data.name())
+        wiersz.append(randint(10,6000))
+        wiersz.append(fake_data.credit_card_number())
+        wiersz.append(fake_data.company())
+        wiersz.append(fake_data.address().replace('\n',' ~ '))
+        dane_writer.writerow(wiersz)
\ No newline at end of file