From 3213a4d0897413736a91586eed894e7a197fd44f Mon Sep 17 00:00:00 2001
From: Kaaviya Varrshini <balasuks@mail.uc.edu>
Date: Sat, 7 Jun 2025 14:56:13 -0400
Subject: [PATCH] Done MockSQL

---
 Problem1_TopTravellers.sql |  6 ++++++
 Problem2_ApplesOranges.sql | 11 +++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 Problem1_TopTravellers.sql
 create mode 100644 Problem2_ApplesOranges.sql

diff --git a/Problem1_TopTravellers.sql b/Problem1_TopTravellers.sql
new file mode 100644
index 0000000..68d3fe0
--- /dev/null
+++ b/Problem1_TopTravellers.sql
@@ -0,0 +1,6 @@
+# Write your MySQL query statement below
+
+select distinct name,coalesce(sum(r.distance) over (partition by u.id),0) as travelled_distance
+from users u 
+left join rides r on u.id=r.user_id
+order by travelled_distance desc, name;
\ No newline at end of file
diff --git a/Problem2_ApplesOranges.sql b/Problem2_ApplesOranges.sql
new file mode 100644
index 0000000..2e3e250
--- /dev/null
+++ b/Problem2_ApplesOranges.sql
@@ -0,0 +1,11 @@
+# Write your MySQL query statement below
+with cte as (
+select sale_date,
+case when fruit = 'apples' then sold_num else 0 end as 'apples_sold',
+case when fruit = 'oranges' then sold_num else 0 end as 'oranges_sold'
+from sales
+)
+
+select sale_date,sum(apples_sold)-sum(oranges_sold) as diff
+from cte
+group by sale_date;
\ No newline at end of file