diff --git a/README.md b/README.md
index 21a1e3a..5d06473 100644
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@@ -664,3 +664,7 @@ There are different types of joins available in SQL −
 
 # SQL - Alias ✍
 
+- The use of table aliases is to rename a table in a specific SQL statement. 
+- The renaming is a temporary change and the actual table name does not change in the database. 
+- The column aliases are used to rename a table's columns for the purpose of a particular SQL query.
+