Example;

JdbcExample1.java
package java8s;
import java.sql.*;
public class JdbcExample1 {
    public static void  main(String[] args) throws Exception{
        Class.forName("oracle.jdbc.driver.OracleDriver");
        Connection  con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","oracle");
        Statement  st=con.createStatement(); 

        String  s= "create  table customer(" +  "C_ID  NUMBER(5) NOT NULL, " +  "CNAME  VARCHAR(100) NOT NULL, " +  "Caddress  VARCHAR(200) NOT NULL, "
        +  "Creport_DATE  DATE NOT NULL, " + "PRIMARY KEY (C_ID) " +  ")";

        System.out.println(s);
        st.execute(s);
        System.out.println("table is  created");
    }
}

Output

create table customer1(C_ID NUMBER(5) NOT NULL, C_NAME VARCHAR(20) NOT NULL, C_add VARCHAR(20) NOT NULL, C_DATE DATE NOT NULL, PRIMARY KEY (C_ID) )
table is created