diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..25f542d
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,12 @@
+# Default ignored files
+/workspace.xml
+<<<<<<< HEAD
+
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+=======
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+>>>>>>> 38c59778eb2eb328fa57b637361f5e9140082d98
diff --git a/.idea/SQL.BuildAndDestroy.iml b/.idea/SQL.BuildAndDestroy.iml
new file mode 100644
index 0000000..0399c4b
--- /dev/null
+++ b/.idea/SQL.BuildAndDestroy.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="DBE_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <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/dataSources.xml b/.idea/dataSources.xml
new file mode 100644
index 0000000..90acaee
--- /dev/null
+++ b/.idea/dataSources.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="@localhost" uuid="b2e1dc09-711c-4a5d-a854-0ed09b2218f2">
+      <driver-ref>mysql.8</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>com.mysql.cj.jdbc.Driver</jdbc-driver>
+      <jdbc-url>jdbc:mysql://localhost:3306</jdbc-url>
+    </data-source>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..9bfba77
--- /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.BuildAndDestroy.iml" filepath="$PROJECT_DIR$/.idea/SQL.BuildAndDestroy.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..94a25f7
--- /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="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/answers/exercise1.sql b/answers/exercise1.sql
index e69de29..4b7adc4 100644
--- a/answers/exercise1.sql
+++ b/answers/exercise1.sql
@@ -0,0 +1,6 @@
+CREATE DATABASE myNewDB;
+
+
+
+
+
diff --git a/answers/exercise2.sql b/answers/exercise2.sql
index e69de29..23ae007 100644
--- a/answers/exercise2.sql
+++ b/answers/exercise2.sql
@@ -0,0 +1,2 @@
+
+show databases;
diff --git a/answers/exercise3.sql b/answers/exercise3.sql
index e69de29..290d23d 100644
--- a/answers/exercise3.sql
+++ b/answers/exercise3.sql
@@ -0,0 +1,15 @@
+show databases;
+CREATE DATABASE myNewDB;
+
+USE myNewDB;
+DROP TABLE Users;
+
+CREATE TABLE Users(
+    UserID    INT,
+    LastName  VARCHAR(255),
+    FirstName VARCHAR(255),
+    Address   VARCHAR(255),
+    City      VARCHAR(255)
+);
+
+SELECT * FROM users;
diff --git a/answers/exercise4.sql b/answers/exercise4.sql
index e69de29..b1417d7 100644
--- a/answers/exercise4.sql
+++ b/answers/exercise4.sql
@@ -0,0 +1,6 @@
+show databases;
+
+DROP TABLE Users;
+SHOW TABLES;
+
+
diff --git a/answers/exercise5.sql b/answers/exercise5.sql
index e69de29..e4a3ac9 100644
--- a/answers/exercise5.sql
+++ b/answers/exercise5.sql
@@ -0,0 +1,17 @@
+SHOW DATABASES;
+use myNewDB;
+
+CREATE TABLE Users(
+    UserID    INT,
+    LastName  VARCHAR(255),
+    FirstName VARCHAR(255),
+    Address   VARCHAR(255),
+    City      VARCHAR(255),
+    Birthday    DATE
+);
+
+INSERT INTO Users (UserID)
+VALUES(255);
+TRUNCATE TABLE Users;
+
+SELECT * FROM Users;
\ No newline at end of file
diff --git a/answers/exercise6.sql b/answers/exercise6.sql
index e69de29..38ddebf 100644
--- a/answers/exercise6.sql
+++ b/answers/exercise6.sql
@@ -0,0 +1,7 @@
+SHOW DATABASES;
+use myNewDB;
+
+ALTER TABLE Users
+  DROP COLUMN Birthday;
+
+SELECT * FROM Users;
\ No newline at end of file
diff --git a/answers/exercise7.sql b/answers/exercise7.sql
index e69de29..38ddebf 100644
--- a/answers/exercise7.sql
+++ b/answers/exercise7.sql
@@ -0,0 +1,7 @@
+SHOW DATABASES;
+use myNewDB;
+
+ALTER TABLE Users
+  DROP COLUMN Birthday;
+
+SELECT * FROM Users;
\ No newline at end of file
diff --git a/import/.idea/.gitignore b/import/.idea/.gitignore
new file mode 100644
index 0000000..5c98b42
--- /dev/null
+++ b/import/.idea/.gitignore
@@ -0,0 +1,2 @@
+# Default ignored files
+/workspace.xml
\ No newline at end of file
diff --git a/import/.idea/import.iml b/import/.idea/import.iml
new file mode 100644
index 0000000..0399c4b
--- /dev/null
+++ b/import/.idea/import.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="DBE_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/import/.idea/modules.xml b/import/.idea/modules.xml
new file mode 100644
index 0000000..e33a421
--- /dev/null
+++ b/import/.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/import.iml" filepath="$PROJECT_DIR$/.idea/import.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/import/.idea/vcs.xml b/import/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/import/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file