From 1183b6ae0d2d2a460273c81215d86ea4bcf2e185 Mon Sep 17 00:00:00 2001
From: Naga Raja Paidimarri <36491820+nagaraja993@users.noreply.github.com>
Date: Tue, 27 May 2025 19:33:07 -0400
Subject: [PATCH] Add files via upload

---
 2nd_Mock.sql | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 2nd_Mock.sql

diff --git a/2nd_Mock.sql b/2nd_Mock.sql
new file mode 100644
index 0000000..ac28397
--- /dev/null
+++ b/2nd_Mock.sql
@@ -0,0 +1,16 @@
+# 1045. Customers Who Bought All Products
+# Write your MySQL query statement below
+SELECT  customer_id
+FROM Customer 
+GROUP BY customer_id
+HAVING COUNT(distinct product_key) = (select COUNT(product_key) FROM Product);
+
+# 1070. Product Sales Analysis III
+# Write your MySQL query statement below
+SELECT product_id, year AS first_year, quantity, price
+FROM Sales
+WHERE (product_id, year) IN (
+    SELECT product_id, MIN(year) as firstyear
+    FROM Sales
+    GROUP BY product_id
+)
\ No newline at end of file