diff --git a/sql/s15/q02.sql b/sql/s15/q02.sql
new file mode 100644
index 0000000000000000000000000000000000000000..6021a4d4b9672d7f84c8193b31fcbc83947154c0
--- /dev/null
+++ b/sql/s15/q02.sql
@@ -0,0 +1 @@
+select count(*) from Source;