From 3ed87f5ac78f37370e5091e9450ba21f91c1c312 Mon Sep 17 00:00:00 2001
From: bytesparallel <jason.ross841@gmail.com>
Date: Mon, 21 Feb 2022 11:26:11 -0600
Subject: [PATCH] commiting first excercise

---
 .gitignore            |  1 +
 non_usa_customers.sql |  2 ++
 project_notes.md      | 26 ++++++++++++++++++++++++++
 3 files changed, 29 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 non_usa_customers.sql
 create mode 100644 project_notes.md

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c76d08a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+projectnotes.md*
diff --git a/non_usa_customers.sql b/non_usa_customers.sql
new file mode 100644
index 0000000..1aaf752
--- /dev/null
+++ b/non_usa_customers.sql
@@ -0,0 +1,2 @@
+SELECT CustomerId, FirstName, Country FROM CUSTOMER
+WHERE COUNTRY != 'USA';
\ No newline at end of file
diff --git a/project_notes.md b/project_notes.md
new file mode 100644
index 0000000..ddaa6bc
--- /dev/null
+++ b/project_notes.md
@@ -0,0 +1,26 @@
+# Project Notes - SQL Interlude - U
+
+## Questions
+### How to use NOT in queries
+Why does
+
+```
+SELECT * FROM CUSTOMER
+WHERE COUNTRY NOT LIKE 'USA';
+```
+
+work and
+
+```
+SELECT * FROM CUSTOMER
+WHERE COUNTRY NOT 'USA';
+```
+does not work?
+
+### Answer
+To avoid using like
+`WHERE NOT customer.country = "USA";` <br/>
+or <br/>
+`WHERE NOT != "USA";` <br/>
+
+are valid ways of forming the query.
\ No newline at end of file