diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..5ea2573
Binary files /dev/null and b/.DS_Store differ
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/SQL.LetsGetTogether.iml b/.idea/SQL.LetsGetTogether.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/SQL.LetsGetTogether.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..639900d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..a731dc1
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/SQL.LetsGetTogether.iml" filepath="$PROJECT_DIR$/.idea/SQL.LetsGetTogether.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/README.md b/README.md
deleted file mode 100644
index 87c8362..0000000
--- a/README.md
+++ /dev/null
@@ -1,57 +0,0 @@
-# SQL: Let's Get Together
-
-Given the scenarios, add the the directed queries to the "answers" directory's files.
-
-
-## Introduction to Joins
-
-Insert the missing parts in the **JOIN** clause to join the two tables **Enrolments** and **Students**, using the **StudentID** field in both tables as the relationship between the two tables.
-
-```
-SELECT *
-FROM Enrolments
-LEFT JOIN Students
-[insert clause here];
-```
-*(Add your query to the file exercise1.sql)*
-
-Choose the correct **JOIN** clause to select all records from the two tables where there is a match in both tables.
-
-```
-SELECT *
-FROM Enrolments
-[insert clause here]
-ON Enrolments.StudentID=Students.StudentID;
-```
-
-*(Add your query to the file exercise2.sql)*
-
-
-Choose the correct **JOIN** clause to select all the records from the **Students** table plus all the matches in the **Enrolments** table.
-
-
-```
-SELECT *
-FROM Enrolments
-[insert clause here]
-ON Enrolments.StudentID=Students.StudentID;
-```
-
-*(Add your query to the file exercise3.sql)*
-
-## Grouping records by Column
-List the number of **Students** in each **Country**.
-
-
-*(Add your query to the file exercise4.sql)*
-
-List the number of **Students** in each **Country**, ordered by the **Country** with the most **Students** first.
-
-
-*(Add your query to the file exercise5.sql)*
-
-
-
-List the number of **Students** in each **Country**, ordered by the **Country** with the most **Students** first, where the number of students is greater than 10.
-
-*(Add your query to the file exercise6.sql)*
diff --git a/answers/exercise1.sql b/answers/exercise1.sql
index e69de29..b835076 100644
--- a/answers/exercise1.sql
+++ b/answers/exercise1.sql
@@ -0,0 +1,3 @@
+SELECT * FROM Enrolments e
+LEFT JOIN Students s
+ON s.Students = e.StudentID;
\ No newline at end of file
diff --git a/answers/exercise2.sql b/answers/exercise2.sql
index e69de29..0507fc0 100644
--- a/answers/exercise2.sql
+++ b/answers/exercise2.sql
@@ -0,0 +1,4 @@
+SELECT *
+FROM Enrolments e
+INNER JOIN Students s
+ON Enrolments.StudentID=Students.StudentID;
\ No newline at end of file
diff --git a/answers/exercise3.sql b/answers/exercise3.sql
index e69de29..1d40efc 100644
--- a/answers/exercise3.sql
+++ b/answers/exercise3.sql
@@ -0,0 +1,4 @@
+SELECT *
+FROM Enrolments
+LEFT JOIN Students
+ON Enrolments.StudentID=Students.StudentID;
\ No newline at end of file
diff --git a/answers/exercise4.sql b/answers/exercise4.sql
index e69de29..8fb9994 100644
--- a/answers/exercise4.sql
+++ b/answers/exercise4.sql
@@ -0,0 +1 @@
+SELECT COUNT(Country) FROM Students GROUP BY Country;
diff --git a/answers/exercise5.sql b/answers/exercise5.sql
index e69de29..14fea69 100644
--- a/answers/exercise5.sql
+++ b/answers/exercise5.sql
@@ -0,0 +1 @@
+SELECT COUNT(Country) FROM Students GROUP BY Country ORDER BY COUNT(Country) DESC;
\ No newline at end of file
diff --git a/answers/exercise6.sql b/answers/exercise6.sql
index e69de29..86ca4a3 100644
--- a/answers/exercise6.sql
+++ b/answers/exercise6.sql
@@ -0,0 +1 @@
+SELECT COUNT(Country) FROM Students GROUP BY Country HAVING COUNT(Country) > 10 ORDER BY COUNT(Country) DESC;
\ No newline at end of file