diff --git a/.idea/SQL.GiveMeTheGoods.iml b/.idea/SQL.GiveMeTheGoods.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/SQL.GiveMeTheGoods.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..28a804d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..4448e79
--- /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.GiveMeTheGoods.iml" filepath="$PROJECT_DIR$/.idea/SQL.GiveMeTheGoods.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/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..3d4dd13
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,220 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="b3942d37-0292-4e3b-b061-e586c55bf329" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/answers/exercise1.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise1.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise10.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise10.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise11.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise11.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise2.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise2.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise3.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise3.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise4.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise4.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise5.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise5.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise6.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise6.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise7.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise7.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise8.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise8.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/answers/exercise9.sql" beforeDir="false" afterPath="$PROJECT_DIR$/answers/exercise9.sql" afterDir="false" />
+    </list>
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/README.md">
+          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+            <state split_layout="SPLIT">
+              <first_editor />
+              <second_editor />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/answers/exercise3.sql">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="15">
+              <caret line="1" lean-forward="true" selection-start-line="1" selection-end-line="1" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/answers/exercise2.sql">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="15">
+              <caret line="1" selection-start-line="1" selection-end-line="1" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/answers/exercise3.sql" />
+        <option value="$PROJECT_DIR$/answers/exercise2.sql" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectConfigurationFiles">
+    <option name="files">
+      <list>
+        <option value="$PROJECT_DIR$/.idea/SQL.GiveMeTheGoods.iml" />
+        <option value="$PROJECT_DIR$/.idea/misc.xml" />
+        <option value="$PROJECT_DIR$/.idea/vcs.xml" />
+        <option value="$PROJECT_DIR$/.idea/modules.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectFrameBounds">
+    <option name="x" value="749" />
+    <option name="y" value="-1057" />
+    <option name="width" value="838" />
+    <option name="height" value="1057" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="PackagesPane" />
+      <pane id="Scope" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="SQL.GiveMeTheGoods" type="b2602c69:ProjectViewProjectNode" />
+              <item name="SQL.GiveMeTheGoods" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="SQL.GiveMeTheGoods" type="b2602c69:ProjectViewProjectNode" />
+              <item name="SQL.GiveMeTheGoods" type="462c0819:PsiDirectoryNode" />
+              <item name="answers" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="b3942d37-0292-4e3b-b061-e586c55bf329" name="Default Changelist" comment="" />
+      <created>1574538826479</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1574538826479</updated>
+      <workItem from="1574538827989" duration="196000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="196000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="749" y="-1057" width="838" height="1057" extended-state="0" />
+    <editor active="true" />
+    <layout>
+      <window_info id="Image Layers" />
+      <window_info id="Designer" />
+      <window_info id="UI Designer" />
+      <window_info id="Capture Tool" />
+      <window_info id="Favorites" side_tool="true" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.25" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info anchor="bottom" id="Docker" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Database Changes" />
+      <window_info anchor="bottom" id="Version Control" />
+      <window_info anchor="bottom" id="Terminal" />
+      <window_info anchor="bottom" id="Event Log" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="right" id="Palette" />
+      <window_info anchor="right" id="Theme Preview" />
+      <window_info anchor="right" id="Maven" />
+      <window_info anchor="right" id="Capture Analysis" />
+      <window_info anchor="right" id="Palette&#9;" />
+      <window_info anchor="right" id="Database" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SPLIT">
+          <first_editor />
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/answers/exercise2.sql">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="15">
+          <caret line="1" selection-start-line="1" selection-end-line="1" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/answers/exercise3.sql">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="15">
+          <caret line="1" lean-forward="true" selection-start-line="1" selection-end-line="1" />
+        </state>
+      </provider>
+    </entry>
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>
\ No newline at end of file
diff --git a/answers/exercise1.sql b/answers/exercise1.sql
index e69de29..bf2c9d8 100644
--- a/answers/exercise1.sql
+++ b/answers/exercise1.sql
@@ -0,0 +1 @@
+SELECT * FROM Students WHERE city LIKE '_a%';
diff --git a/answers/exercise10.sql b/answers/exercise10.sql
index e69de29..ab84b21 100644
--- a/answers/exercise10.sql
+++ b/answers/exercise10.sql
@@ -0,0 +1,2 @@
+SELECT postalcode AS Zip
+FROM students;
diff --git a/answers/exercise11.sql b/answers/exercise11.sql
index e69de29..9c1a1f9 100644
--- a/answers/exercise11.sql
+++ b/answers/exercise11.sql
@@ -0,0 +1 @@
+SELECT * FROM students AS learners;
diff --git a/answers/exercise2.sql b/answers/exercise2.sql
index e69de29..1efb603 100644
--- a/answers/exercise2.sql
+++ b/answers/exercise2.sql
@@ -0,0 +1,2 @@
+SELECT * FROM Students WHERE city LIKE 'a%' OR  city LIKE 'c%' OR city LIKE 's%';
+
diff --git a/answers/exercise3.sql b/answers/exercise3.sql
index e69de29..5b806ed 100644
--- a/answers/exercise3.sql
+++ b/answers/exercise3.sql
@@ -0,0 +1 @@
+SELECT * FROM Students WHERE city BETWEEN 'A%' AND 'F%';
diff --git a/answers/exercise4.sql b/answers/exercise4.sql
index e69de29..b023fbb 100644
--- a/answers/exercise4.sql
+++ b/answers/exercise4.sql
@@ -0,0 +1 @@
+SELECT * FROM Students WHERE city NOT LIKE 'a%' OR  city NOT LIKE 'c%' OR city NOT LIKE 's%';
diff --git a/answers/exercise5.sql b/answers/exercise5.sql
index e69de29..24d49aa 100644
--- a/answers/exercise5.sql
+++ b/answers/exercise5.sql
@@ -0,0 +1 @@
+SELECT * FROM students WHERE country IN('Sint Maarten', 'Haiti');
diff --git a/answers/exercise6.sql b/answers/exercise6.sql
index e69de29..d2cff0c 100644
--- a/answers/exercise6.sql
+++ b/answers/exercise6.sql
@@ -0,0 +1 @@
+SELECT * FROM students WHERE NOT country IN('Sint Maarten', 'Haiti');
diff --git a/answers/exercise7.sql b/answers/exercise7.sql
index e69de29..7fdcb1a 100644
--- a/answers/exercise7.sql
+++ b/answers/exercise7.sql
@@ -0,0 +1 @@
+SELECT * FROM Courses WHERE CreditHours BETWEEN 10 AND 20;
diff --git a/answers/exercise8.sql b/answers/exercise8.sql
index e69de29..cb07e42 100644
--- a/answers/exercise8.sql
+++ b/answers/exercise8.sql
@@ -0,0 +1 @@
+SELECT * FROM Courses WHERE NOT CreditHours BETWEEN 10 AND 20;
diff --git a/answers/exercise9.sql b/answers/exercise9.sql
index e69de29..40e027a 100644
--- a/answers/exercise9.sql
+++ b/answers/exercise9.sql
@@ -0,0 +1 @@
+SELECT * FROM Courses WHERE NOT CreditHours BETWEEN 'ColdFusion' AND ‘Python';