diff --git a/src/main/java/com/programmers/springbootjpa/dto/request/CreateRequestDto.java b/src/main/java/com/programmers/springbootjpa/dto/request/CreateRequestDto.java
new file mode 100644
index 000000000..c6e5da8f3
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/dto/request/CreateRequestDto.java
@@ -0,0 +1,24 @@
+package com.programmers.springbootjpa.dto.request;
+
+import com.programmers.springbootjpa.entity.Member;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+public class CreateRequestDto {
+
+    private String name;
+    private String nickName;
+    private Integer age;
+    private String address;
+
+    public Member toEntity() {
+        return Member.builder()
+                .name(name)
+                .nickName(nickName)
+                .age(age)
+                .address(address)
+                .build();
+    }
+}
diff --git a/src/main/java/com/programmers/springbootjpa/dto/response/ResponseDto.java b/src/main/java/com/programmers/springbootjpa/dto/response/ResponseDto.java
new file mode 100644
index 000000000..beb13a42d
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/dto/response/ResponseDto.java
@@ -0,0 +1,31 @@
+package com.programmers.springbootjpa.dto.response;
+
+import com.programmers.springbootjpa.entity.Member;
+import lombok.*;
+
+@Getter
+@NoArgsConstructor
+public class ResponseDto {
+
+    private Long memberId;
+    private String name;
+    private String nickName;
+    private String address;
+
+    @Builder
+    private ResponseDto(Long memberId, String name, String nickName, String address) {
+        this.memberId = memberId;
+        this.name = name;
+        this.nickName = nickName;
+        this.address = address;
+    }
+
+    public static ResponseDto fromEntity(Member member) {
+        return ResponseDto.builder()
+                .memberId(member.getId())
+                .name(member.getName())
+                .nickName(member.getNickName())
+                .address(member.getAddress())
+                .build();
+    }
+}
diff --git a/src/main/java/com/programmers/springbootjpa/entity/BaseTimeEntity.java b/src/main/java/com/programmers/springbootjpa/entity/BaseTimeEntity.java
new file mode 100644
index 000000000..c9db170ba
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/entity/BaseTimeEntity.java
@@ -0,0 +1,21 @@
+package com.programmers.springbootjpa.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+@EntityListeners(AuditingEntityListener.class)
+@MappedSuperclass
+public abstract class BaseTimeEntity {
+
+    @CreatedDate
+    @Column(updatable = false)
+    private LocalDateTime registeredDatetime;
+
+    @LastModifiedDate
+    private LocalDateTime updatedDatetime;
+}
diff --git a/src/main/java/com/programmers/springbootjpa/entity/Member.java b/src/main/java/com/programmers/springbootjpa/entity/Member.java
new file mode 100644
index 000000000..7539e83d3
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/entity/Member.java
@@ -0,0 +1,49 @@
+package com.programmers.springbootjpa.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "member")
+@Getter
+@Setter
+@NoArgsConstructor
+public class Member extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long id;
+
+    @Column(nullable = false, length = 30)
+    private String name;
+
+    @Column(nullable = false, length = 40, unique = true)
+    private String nickName;
+
+    private Integer age;
+
+    @Column(nullable = false, length = 100)
+    private String address;
+
+    @OneToMany(mappedBy = "member", cascade = CascadeType.ALL, orphanRemoval = true)
+    private List<Order> orders = new ArrayList<>();
+
+    @Builder
+    private Member(String name, String nickName, Integer age, String address) {
+        this.name = name;
+        this.nickName = nickName;
+        this.age = age;
+        this.address = address;
+    }
+
+    public void addOrder(Order order) {
+        orders.add(order);
+    }
+
+    public void removeOrder(Order order) {
+        orders.remove(order);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/programmers/springbootjpa/entity/Order.java b/src/main/java/com/programmers/springbootjpa/entity/Order.java
new file mode 100644
index 000000000..4e187a687
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/entity/Order.java
@@ -0,0 +1,47 @@
+package com.programmers.springbootjpa.entity;
+
+import com.programmers.springbootjpa.dto.response.ResponseDto;
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+@Entity
+@Table(name = "orders")
+@Getter
+@Setter
+public class Order extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long id;
+
+    @Enumerated(EnumType.STRING)
+    private OrderStatus orderStatus;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id", referencedColumnName = "id")
+    private Member member;
+
+    @OneToMany(cascade = CascadeType.ALL, mappedBy = "order", orphanRemoval = true)
+    private List<OrderItem> orderItems = new ArrayList<>();
+
+    public void updateMember(Member member) {
+        if (Objects.nonNull(this.member)) {
+            this.member.removeOrder(this);
+        }
+        this.member = member;
+        member.addOrder(this);
+    }
+
+    public void addOrderItem(OrderItem orderItem) {
+        orderItems.add(orderItem);
+    }
+
+    public void removeOrderItem(OrderItem orderItem) {
+        orderItems.remove(orderItem);
+    }
+}
diff --git a/src/main/java/com/programmers/springbootjpa/entity/OrderItem.java b/src/main/java/com/programmers/springbootjpa/entity/OrderItem.java
new file mode 100644
index 000000000..ee97a1a5e
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/entity/OrderItem.java
@@ -0,0 +1,37 @@
+package com.programmers.springbootjpa.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Objects;
+
+@Entity
+@Table(name = "order_item")
+@Getter
+@Setter
+public class OrderItem extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long id;
+
+    @Column(nullable = false)
+    private Integer quantity;
+
+    @Column(nullable = false)
+    private Integer price;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "order_id", referencedColumnName = "id")
+    private Order order;
+
+    public void updateOrder(Order order) {
+        if (Objects.nonNull(this.order)) {
+            this.order.removeOrderItem(this);
+        }
+
+        this.order = order;
+        order.addOrderItem(this);
+    }
+}
diff --git a/src/main/java/com/programmers/springbootjpa/entity/OrderStatus.java b/src/main/java/com/programmers/springbootjpa/entity/OrderStatus.java
new file mode 100644
index 000000000..263c17ace
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/entity/OrderStatus.java
@@ -0,0 +1,5 @@
+package com.programmers.springbootjpa.entity;
+
+public enum OrderStatus {
+    ACCEPTED, CANCELED, DELIVERED
+}
diff --git a/src/main/java/com/programmers/springbootjpa/repository/MemberRepository.java b/src/main/java/com/programmers/springbootjpa/repository/MemberRepository.java
new file mode 100644
index 000000000..03827db6d
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/repository/MemberRepository.java
@@ -0,0 +1,7 @@
+package com.programmers.springbootjpa.repository;
+
+import com.programmers.springbootjpa.entity.Member;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface MemberRepository extends JpaRepository<Member, Long> {
+}
diff --git a/src/main/java/com/programmers/springbootjpa/repository/OrderItemRepository.java b/src/main/java/com/programmers/springbootjpa/repository/OrderItemRepository.java
new file mode 100644
index 000000000..fbba7a129
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/repository/OrderItemRepository.java
@@ -0,0 +1,7 @@
+package com.programmers.springbootjpa.repository;
+
+import com.programmers.springbootjpa.entity.OrderItem;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface OrderItemRepository extends JpaRepository<OrderItem, Long> {
+}
diff --git a/src/main/java/com/programmers/springbootjpa/repository/OrderRepository.java b/src/main/java/com/programmers/springbootjpa/repository/OrderRepository.java
new file mode 100644
index 000000000..38c467949
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/repository/OrderRepository.java
@@ -0,0 +1,7 @@
+package com.programmers.springbootjpa.repository;
+
+import com.programmers.springbootjpa.entity.Order;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface OrderRepository extends JpaRepository<Order, Long> {
+}
diff --git a/src/main/java/com/programmers/springbootjpa/service/MemberService.java b/src/main/java/com/programmers/springbootjpa/service/MemberService.java
new file mode 100644
index 000000000..87790f80a
--- /dev/null
+++ b/src/main/java/com/programmers/springbootjpa/service/MemberService.java
@@ -0,0 +1,47 @@
+package com.programmers.springbootjpa.service;
+
+import com.programmers.springbootjpa.dto.request.CreateRequestDto;
+import com.programmers.springbootjpa.dto.response.ResponseDto;
+import com.programmers.springbootjpa.entity.Member;
+import com.programmers.springbootjpa.repository.MemberRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.NoSuchElementException;
+
+@Service
+@RequiredArgsConstructor
+public class MemberService {
+
+    private final MemberRepository memberRepository;
+
+    @Transactional
+    public void createMember(CreateRequestDto createRequestDto) {
+        Member member = createRequestDto.toEntity();
+        memberRepository.save(member);
+    }
+
+    public List<ResponseDto> findAll() {
+        return memberRepository.findAll().stream()
+                .map(ResponseDto::fromEntity)
+                .toList();
+    }
+
+    public ResponseDto findById(Long id) {
+        Member member = memberRepository.findById(id)
+                .orElseThrow(() -> new NoSuchElementException("해당 고객이 존재하지 않습니다."));
+
+        return ResponseDto.fromEntity(member);
+    }
+
+    @Transactional
+    public void deleteById(Long id) {
+        if (!memberRepository.existsById(id)) {
+            throw new NoSuchElementException("삭제하려는 고객을 찾지 못했습니다.");
+        }
+
+        memberRepository.deleteById(id);
+    }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
deleted file mode 100644
index 8b1378917..000000000
--- a/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
new file mode 100644
index 000000000..2156c633d
--- /dev/null
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,10 @@
+spring:
+  datasource:
+    driver-class-name: org.h2.Driver
+    username: sa
+    password:
+  jpa:
+    hibernate:
+      ddl-auto: create-drop
+    database-platform: org.hibernate.dialect.H2Dialect
+    show-sql: true
\ No newline at end of file