diff --git a/pom.xml b/pom.xml
index 54b8948..5574c11 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,11 +25,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-tomcat</artifactId>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -41,14 +36,9 @@
             <scope>runtime</scope>
         </dependency>
         <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-boot-starter</artifactId>
-            <version>3.0.0</version>
-        </dependency>
-        <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-swagger-ui</artifactId>
-            <version>3.0.0</version>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+            <version>2.0.2</version>
         </dependency>
     </dependencies>
 
diff --git a/src/main/java/com/example/prapro2spring/config/SwaggerConfig.java b/src/main/java/com/example/prapro2spring/config/SwaggerConfig.java
deleted file mode 100644
index 21dcab6..0000000
--- a/src/main/java/com/example/prapro2spring/config/SwaggerConfig.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.example.prapro2spring.config;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import springfox.documentation.builders.PathSelectors;
-import springfox.documentation.builders.RequestHandlerSelectors;
-import springfox.documentation.spi.DocumentationType;
-import springfox.documentation.spring.web.plugins.Docket;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
-
-@Configuration
-@EnableSwagger2
-public class SwaggerConfig {
-    @Bean
-    public Docket api() {
-        return new Docket(DocumentationType.SWAGGER_2)
-                .select()
-                .apis(RequestHandlerSelectors.basePackage("com.example.prapro2spring.controller"))
-                .paths(PathSelectors.any())
-                .build();
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/example/prapro2spring/controller/PersonController.java b/src/main/java/com/example/prapro2spring/controller/PersonController.java
index 07f702f..99099b8 100644
--- a/src/main/java/com/example/prapro2spring/controller/PersonController.java
+++ b/src/main/java/com/example/prapro2spring/controller/PersonController.java
@@ -1,7 +1,9 @@
 package com.example.prapro2spring.controller;
 
 import com.example.prapro2spring.model.Person;
+import com.example.prapro2spring.dto.PersonDTO;
 import com.example.prapro2spring.service.PersonService;
+import com.example.prapro2spring.repository.PeopleRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -11,38 +13,44 @@ import java.util.List;
 @RequestMapping("/api/persons")
 public class PersonController {
 
+    @Autowired
+    private PeopleRepository peopleRepository;
     @Autowired
     private PersonService personService;
 
+
     @GetMapping
     public List<Person> getAllPersons() {
-        return personService.findAll();
+        return peopleRepository.findAll();
     }
 
     @GetMapping("/{id}")
     public Person getPersonById(@PathVariable Long id) {
-        return personService.findById(id).orElse(null);
+        return peopleRepository.findById(id).orElse(null);
     }
 
     @PostMapping
-    public Person createPerson(@RequestBody Person person) {
+    public PersonDTO createPerson(@RequestBody PersonDTO person) {
+        person.setId(null);
+//        print person.parent1
+        System.out.println(person.getParent1());
         return personService.save(person);
     }
 
     @PutMapping("/{id}")
     public Person updatePerson(@PathVariable Long id, @RequestBody Person personDetails) {
-        Person person = personService.findById(id).orElse(null);
+        Person person = peopleRepository.findById(id).orElse(null);
         if (person != null) {
             person.setParent1(personDetails.getParent1());
             person.setParent2(personDetails.getParent2());
             person.setBirthTimestamp(personDetails.getBirthTimestamp());
-            return personService.save(person);
+            return peopleRepository.save(person);
         }
         return null;
     }
 
     @DeleteMapping("/{id}")
     public void deletePerson(@PathVariable Long id) {
-        personService.deleteById(id);
+        peopleRepository.deleteById(id);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/prapro2spring/dto/PersonDTO.java b/src/main/java/com/example/prapro2spring/dto/PersonDTO.java
new file mode 100644
index 0000000..cd11990
--- /dev/null
+++ b/src/main/java/com/example/prapro2spring/dto/PersonDTO.java
@@ -0,0 +1,57 @@
+package com.example.prapro2spring.dto;
+
+import jakarta.persistence.*;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "people")
+public class PersonDTO {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "parent1Id")
+    private Long parent1;
+
+    @Column(name = "parent2Id")
+    private Long parent2;
+
+    @Column(name = "birth_timestamp")
+    private java.time.LocalDateTime birthTimestamp;
+
+    // getters and setters
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getParent1() {
+        return parent1;
+    }
+
+    public void setParent1(Long parent1) {
+        this.parent1 = parent1;
+    }
+
+    public Long getParent2() {
+        return parent2;
+    }
+
+    public void setParent2(Long parent2) {
+        this.parent2 = parent2;
+    }
+
+    public LocalDateTime getBirthTimestamp() {
+        return birthTimestamp;
+    }
+
+    public void setBirthTimestamp(LocalDateTime birthTimestamp) {
+        this.birthTimestamp = birthTimestamp;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/prapro2spring/model/Person.java b/src/main/java/com/example/prapro2spring/model/Person.java
index 2ce5c29..de6c6f5 100644
--- a/src/main/java/com/example/prapro2spring/model/Person.java
+++ b/src/main/java/com/example/prapro2spring/model/Person.java
@@ -20,7 +20,7 @@ public class Person {
     @JoinColumn(name = "parent2Id")
     private Person parent2;
 
-    @Column(name = "birthTimestamp")
+    @Column(name = "birth_timestamp")
     private java.time.LocalDateTime birthTimestamp;
 
     // getters and setters
diff --git a/src/main/java/com/example/prapro2spring/service/PersonService.java b/src/main/java/com/example/prapro2spring/service/PersonService.java
index 6dd0c3b..124347a 100644
--- a/src/main/java/com/example/prapro2spring/service/PersonService.java
+++ b/src/main/java/com/example/prapro2spring/service/PersonService.java
@@ -1,9 +1,12 @@
 package com.example.prapro2spring.service;
 
+import com.example.prapro2spring.dto.PersonDTO;
 import com.example.prapro2spring.model.Person;
+import com.example.prapro2spring.repository.PeopleRepository;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
+import org.springframework.stereotype.Service;
 
-@Repository
-public interface PersonService extends JpaRepository<Person, Long> {
+@Service
+public interface PersonService extends JpaRepository<PersonDTO, Long> {
 }
\ No newline at end of file
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index dfb3efc..4d147ac 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -2,6 +2,7 @@ spring.datasource.url=jdbc:postgresql://db.twawwfuogpwjclumcsdl.supabase.co:5432
 spring.datasource.username=postgres
 spring.datasource.password=uyi3SpF2Hodw78UJ
 spring.datasource.driver-class-name=org.postgresql.Driver
+spring.jpa.properties.hibernate.default_schema=people_scoreboard
 
 spring.jpa.hibernate.ddl-auto=update
 spring.jpa.show-sql=true
\ No newline at end of file