diff --git a/OS/bash/Week4/participated.sql b/OS/bash/Week4/participated.sql
new file mode 100644
index 0000000..74291c8
--- /dev/null
+++ b/OS/bash/Week4/participated.sql
@@ -0,0 +1,6 @@
+insert into participated values(1234,'ABCD0001',1,10000);
+insert into participated  values(1235,'EFGH2001',2,0);
+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