diff --git a/Topic1/pom.xml b/Topic1/pom.xml
new file mode 100644
index 0000000..53e7c15
--- /dev/null
+++ b/Topic1/pom.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <profiles>
+        <profile>
+            <id> noTest </id>
+            <properties>
+                <maven.test.skip>true</maven.test.skip>
+            </properties>
+        </profile>
+    </profiles>
+
+    <groupId>bootcampGlobant-java</groupId>
+    <artifactId>Topic1</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+        </dependency>
+    </dependencies>
+
+    
+
+
+</project>
\ No newline at end of file
diff --git a/Topic1/src/main/java/Person.java b/Topic1/src/main/java/Person.java
new file mode 100644
index 0000000..366b3bd
--- /dev/null
+++ b/Topic1/src/main/java/Person.java
@@ -0,0 +1,40 @@
+public class Person {
+    String userName;
+    String password;
+    String dni;
+
+    public Person(String userName) {
+        this.userName = userName;
+    }
+
+    public Person(String myuserName, String mypassword, String myDni) {
+        this.userName = myuserName;
+        this.dni = myDni;
+        this.password = mypassword;
+    }
+
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getDni() {
+        return dni;
+    }
+
+    public void setDni(String dni) {
+        this.dni = dni;
+    }
+}
diff --git a/Topic1/src/test/java/myTest.java b/Topic1/src/test/java/myTest.java
new file mode 100644
index 0000000..043f3f4
--- /dev/null
+++ b/Topic1/src/test/java/myTest.java
@@ -0,0 +1,14 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+public class myTest {
+    @Test
+    public void myFirstTest(){
+        Person myPerson = new Person("name", "pass", "dni");
+        Assert.assertNotNull(myPerson);
+        Assert.assertEquals(myPerson.getUserName(), "name");
+        Assert.assertEquals(myPerson.getPassword(), "pass");
+        Assert.assertEquals(myPerson.getDni(), "dni");
+    }
+
+}
diff --git a/topic0/AbstractFactory/ConnectionFactory.java b/topic0/AbstractFactory/ConnectionFactory.java
new file mode 100644
index 0000000..c17fe74
--- /dev/null
+++ b/topic0/AbstractFactory/ConnectionFactory.java
@@ -0,0 +1,24 @@
+package AbstractFactory;
+
+import Drivers.DriverConnection;
+import Drivers.MySQLDriverManager;
+import Drivers.SQLDriverManager;
+
+public class ConnectionFactory extends ConnectionsAbstractFactory {
+	@Override
+	public DriverConnection getConnection(String SQL) {
+		if(  SQL == null) {
+			return null;
+		}
+		
+		if(SQL.equalsIgnoreCase("MySql")) {
+			return new MySQLDriverManager();
+			
+		} else if(SQL.equalsIgnoreCase("SqlServer")) {
+			return new SQLDriverManager();
+		}
+		
+		return null;
+		
+	}
+}
diff --git a/topic0/AbstractFactory/ConnectionProducer.java b/topic0/AbstractFactory/ConnectionProducer.java
new file mode 100644
index 0000000..b284dc4
--- /dev/null
+++ b/topic0/AbstractFactory/ConnectionProducer.java
@@ -0,0 +1,26 @@
+package AbstractFactory;
+
+import Connections.Connection;
+import Drivers.MySQLDriverManager;
+import Drivers.SQLDriverManager;
+
+public class ConnectionProducer {
+	private static Connection connection;
+	
+	public static Connection getConnection(String choise, String dataBase, String user, String password) {
+		if(  choise == null) {
+			connection = null;
+		}
+		
+		if(choise.equalsIgnoreCase("MySql")) {
+			MySQLDriverManager mySql= new MySQLDriverManager();
+			connection = mySql.getConnection(dataBase, user, password);
+			
+		} else if(choise.equalsIgnoreCase("SqlServer")) {
+			SQLDriverManager sqlServer = new SQLDriverManager();
+			connection = sqlServer.getConnection(dataBase, user, password);
+		}
+		
+		return connection;
+	}
+}
diff --git a/topic0/AbstractFactory/ConnectionsAbstractFactory.java b/topic0/AbstractFactory/ConnectionsAbstractFactory.java
new file mode 100644
index 0000000..e4b923f
--- /dev/null
+++ b/topic0/AbstractFactory/ConnectionsAbstractFactory.java
@@ -0,0 +1,7 @@
+package AbstractFactory;
+
+import Drivers.DriverConnection;
+
+public abstract class ConnectionsAbstractFactory {
+	abstract DriverConnection getConnection(String SQL);
+}
diff --git a/topic0/Builder/Builder.java b/topic0/Builder/Builder.java
new file mode 100644
index 0000000..87acee8
--- /dev/null
+++ b/topic0/Builder/Builder.java
@@ -0,0 +1,9 @@
+package Builder;
+
+import Connections.DataBaseConnection;
+
+public interface Builder {
+	
+	public DataBaseConnection getConnection();
+
+}
diff --git a/topic0/Builder/Director.java b/topic0/Builder/Director.java
new file mode 100644
index 0000000..3c79f76
--- /dev/null
+++ b/topic0/Builder/Director.java
@@ -0,0 +1,14 @@
+package Builder;
+
+public class Director {
+	private Builder connectionBuilder = null;
+
+	public Director(Builder mealBuilder) {
+		this.connectionBuilder = mealBuilder;
+	}
+
+	public void constructConnection() {
+		connectionBuilder.getConnection();
+	}
+
+}
diff --git a/topic0/Builder/MySQLBuilder.java b/topic0/Builder/MySQLBuilder.java
new file mode 100644
index 0000000..a6d735b
--- /dev/null
+++ b/topic0/Builder/MySQLBuilder.java
@@ -0,0 +1,19 @@
+package Builder;
+
+import Connections.DataBaseConnection;
+
+public class MySQLBuilder implements Builder{
+	
+	private DataBaseConnection myConnection;
+	
+	public MySQLBuilder(String dataBase) {
+		myConnection.getInstance("MySql", dataBase , "sara", "myConnection");
+	}
+
+	@Override
+	public DataBaseConnection getConnection() {
+		return myConnection;
+	}
+
+
+}
diff --git a/topic0/Connections/Connection.java b/topic0/Connections/Connection.java
new file mode 100644
index 0000000..451b0ce
--- /dev/null
+++ b/topic0/Connections/Connection.java
@@ -0,0 +1,18 @@
+package Connections;
+
+public class Connection {
+	
+	private static Boolean connect = false;
+	private String dataBase = "testingDataBase";
+	private String user = "sara";
+	private String password = "myConnection";
+	
+	public Connection(String database, String user, String password) {
+		if(this.dataBase.equals(database) && this.user.equals(user) && this.password.equals(password) ) {
+			connect = true;
+		}else {
+			System.out.print("You have an error in your connection. Please, try again later");	
+		}
+	}
+
+}
diff --git a/topic0/Connections/DataBaseConnection.java b/topic0/Connections/DataBaseConnection.java
new file mode 100644
index 0000000..1a76e80
--- /dev/null
+++ b/topic0/Connections/DataBaseConnection.java
@@ -0,0 +1,45 @@
+package Connections;
+
+import AbstractFactory.ConnectionProducer;
+
+public class DataBaseConnection {
+
+	private Connection myConnection;
+	private static DataBaseConnection dataBaseConnection = null;
+	
+	private DataBaseConnection(){
+		try {
+			myConnection = ConnectionProducer.getConnection("MySql","testingDataBase", "sara", "myConnection");
+		} catch (Exception e) {
+            e.printStackTrace();
+        }
+	}
+	
+	
+	public static DataBaseConnection getInstance() {
+		if(dataBaseConnection == null) {
+			dataBaseConnection = new DataBaseConnection();
+		}
+		return dataBaseConnection;		
+	}
+	
+	//Builder Patron methods
+	private DataBaseConnection(String odbc, String dataBase, String user, String password) {
+		try {
+			myConnection = ConnectionProducer.getConnection(odbc, dataBase, user, password);
+		}catch(Exception e) {
+			e.printStackTrace();}
+	}
+
+	public static DataBaseConnection getInstance(String odbc, String dataBase, String user, String password) {
+		if(dataBaseConnection == null) {
+			dataBaseConnection = new DataBaseConnection(odbc, dataBase, user, password);
+		}
+		return dataBaseConnection;		
+	}
+	
+	public Connection getConnection() {
+		return myConnection;
+	}
+
+}
diff --git a/topic0/Drivers/DriverConnection.java b/topic0/Drivers/DriverConnection.java
new file mode 100644
index 0000000..0cf0431
--- /dev/null
+++ b/topic0/Drivers/DriverConnection.java
@@ -0,0 +1,7 @@
+package Drivers;
+
+import Connections.Connection;
+
+public interface DriverConnection {
+	public Connection getConnection(String dataBase, String u, String p);
+}
diff --git a/topic0/Drivers/MySQLDriverManager.java b/topic0/Drivers/MySQLDriverManager.java
new file mode 100644
index 0000000..153bf1f
--- /dev/null
+++ b/topic0/Drivers/MySQLDriverManager.java
@@ -0,0 +1,13 @@
+package Drivers;
+
+import Connections.Connection;
+
+public class MySQLDriverManager implements DriverConnection{
+	public MySQLDriverManager() {
+	}
+	
+	public Connection getConnection(String dataBase, String user, String password) {
+		return new Connection(dataBase, user, password);
+	}
+
+}
diff --git a/topic0/Drivers/SQLDriverManager.java b/topic0/Drivers/SQLDriverManager.java
new file mode 100644
index 0000000..889df1b
--- /dev/null
+++ b/topic0/Drivers/SQLDriverManager.java
@@ -0,0 +1,14 @@
+package Drivers;
+
+import Connections.Connection;
+
+public class SQLDriverManager implements DriverConnection{ 
+	
+	public SQLDriverManager() {
+	}
+	
+	public Connection getConnection(String dataBase, String user, String password) {
+		return new Connection(dataBase, user, password);
+	}
+
+}
diff --git a/topic0/Main.java b/topic0/Main.java
new file mode 100644
index 0000000..9b6427f
--- /dev/null
+++ b/topic0/Main.java
@@ -0,0 +1,13 @@
+
+public class Main {
+
+	public static void main(String[] args) {
+		Proxy aConnection = new Proxy();
+		if(aConnection.mySqlConnection())  
+			System.out.print("i'm functioning");
+		else 
+			System.out.print("I failed");
+
+	}
+
+}
diff --git a/topic0/Proxy.java b/topic0/Proxy.java
new file mode 100644
index 0000000..c524582
--- /dev/null
+++ b/topic0/Proxy.java
@@ -0,0 +1,28 @@
+import Builder.Director;
+import Builder.MySQLBuilder;
+import Connections.DataBaseConnection;
+
+public class Proxy {
+	Director myConnectionDirector = null;
+	
+	public Proxy() {}
+	
+	/** This method return true if the connection was done 
+	 * or false if there was any error.
+	 * */
+	public boolean mySqlConnection(){
+		boolean result=false;
+		try {
+			if(myConnectionDirector == null) {
+				MySQLBuilder mysql = new MySQLBuilder("testingDataBase");
+				this.myConnectionDirector = new Director(mysql);
+				this.myConnectionDirector.constructConnection();
+			}
+			result=true;
+		}catch(Exception e) {
+			e.printStackTrace();
+		}
+		return result;
+	}
+
+}