Update README.md

MNVPNCHL · web-flow · commit 7212c0804726 · 2024-09-16T15:51:21.000-05:00
diff --git a/README.md b/README.md
@@ -1 +1,7 @@
-# Data_cleaning_SQL-project
+# Data_cleaning_SQL-project
+```
+1 Remove duplicates
+2 Standardizing data
+3 Remove blank and null values
+4 Alter table by removing unused column and rows
+```
