diff --git a/DBMS/SQL/Week3/participated.sql b/DBMS/SQL/Week3/participated.sql
new file mode 100644
index 0000000..3719e2b
--- /dev/null
+++ b/DBMS/SQL/Week3/participated.sql
@@ -0,0 +1,5 @@
+insert into participated values(1234,'ABCD0001',1,10000);
+insert into participated  values(1236,'DSDS0001',3,150);
+insert into participated  values(1237,'ABCD4001',4,799);
+insert into participated  values(1238,'HFSP5601',5,1500);
+insert into participated  values(1238,'HFSP5601',12,95500);
\ No newline at end of file