diff --git a/BD/ORACLE/ATUM_BD/HR/INDEX/EMP_EMAIL_UK.SQL b/BD/ORACLE/ATUM_BD/HR/INDEX/EMP_EMAIL_UK.SQL
new file mode 100644
index 0000000..0cd7092
--- /dev/null
+++ b/BD/ORACLE/ATUM_BD/HR/INDEX/EMP_EMAIL_UK.SQL
@@ -0,0 +1,3 @@
+
+  CREATE UNIQUE INDEX "EMP_EMAIL_UK" ON "EMPLOYEES" ("EMAIL") 
+  ;
\ No newline at end of file