diff --git a/src/main/java/com/example/nto/App.java b/src/main/java/com/example/nto/App.java
index e453f89..d4add94 100644
--- a/src/main/java/com/example/nto/App.java
+++ b/src/main/java/com/example/nto/App.java
@@ -1,12 +1,11 @@
 package com.example.nto;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
 public class App {
     public static void main(String[] args) {
+        SpringApplication.run(App.class, args);
     }
 }
diff --git a/src/main/java/com/example/nto/entity/Booking.java b/src/main/java/com/example/nto/entity/Booking.java
index 21c1981..0a864e9 100644
--- a/src/main/java/com/example/nto/entity/Booking.java
+++ b/src/main/java/com/example/nto/entity/Booking.java
@@ -1,8 +1,6 @@
 package com.example.nto.entity;
 
-import jakarta.persistence.FetchType;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -21,8 +19,12 @@ import java.time.LocalDate;
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@Entity
+@Table(name = "booking")
 public class Booking {
 
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
     private LocalDate date;
@@ -31,5 +33,7 @@ public class Booking {
     @JoinColumn(name = "place_id")
     private Place place;
 
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "employee_id")
     private Employee employee;
 }
diff --git a/src/main/java/com/example/nto/entity/Employee.java b/src/main/java/com/example/nto/entity/Employee.java
index a52102b..ed04d17 100644
--- a/src/main/java/com/example/nto/entity/Employee.java
+++ b/src/main/java/com/example/nto/entity/Employee.java
@@ -19,14 +19,19 @@ import java.util.List;
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@Entity
+@Table(name = "employee")
 public class Employee {
 
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
     private String name;
 
     private String code;
 
+    @Column(name = "photo_url")
     private String photoUrl;
 
     @OneToMany(mappedBy = "employee", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
diff --git a/src/main/java/com/example/nto/entity/Place.java b/src/main/java/com/example/nto/entity/Place.java
index 00c253b..1f2f50e 100644
--- a/src/main/java/com/example/nto/entity/Place.java
+++ b/src/main/java/com/example/nto/entity/Place.java
@@ -1,8 +1,6 @@
 package com.example.nto.entity;
 
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -19,11 +17,14 @@ import lombok.NoArgsConstructor;
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@Entity
+@Table(name = "place")
 public class Place {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
+    @Column(name = "place_name")
     private String place;
 }
diff --git a/src/main/java/com/example/nto/repository/BookingRepository.java b/src/main/java/com/example/nto/repository/BookingRepository.java
index 303bb54..567f48a 100644
--- a/src/main/java/com/example/nto/repository/BookingRepository.java
+++ b/src/main/java/com/example/nto/repository/BookingRepository.java
@@ -1,10 +1,24 @@
 package com.example.nto.repository;
 
+import com.example.nto.entity.Booking;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Optional;
+
 /**
  * TODO: ДОРАБОТАТЬ в рамках задания
  * =================================
  * МОЖНО: Добавлять методы, аннотации, зависимости
  * НЕЛЬЗЯ: Изменять название класса и пакета
  */
-public interface BookingRepository {
+@Repository
+public interface BookingRepository extends JpaRepository<Booking, Long> {
+    List<Booking> findByDateBetween(LocalDate startDate, LocalDate endDate);
+    List<Booking> findByEmployeeIdAndDateBetween(Long employeeId, LocalDate startDate, LocalDate endDate);
+    Optional<Booking> findByDateAndPlaceId(LocalDate date, Long placeId);
+    boolean existsByEmployeeIdAndDate(Long employeeId, LocalDate date);
+    List<Booking> findByDate(LocalDate date);
 }
diff --git a/src/main/java/com/example/nto/repository/EmployeeRepository.java b/src/main/java/com/example/nto/repository/EmployeeRepository.java
index 210d29c..570f873 100644
--- a/src/main/java/com/example/nto/repository/EmployeeRepository.java
+++ b/src/main/java/com/example/nto/repository/EmployeeRepository.java
@@ -1,10 +1,19 @@
 package com.example.nto.repository;
 
+import com.example.nto.entity.Employee;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
 /**
  * TODO: ДОРАБОТАТЬ в рамках задания
  * =================================
  * МОЖНО: Добавлять методы, аннотации, зависимости
  * НЕЛЬЗЯ: Изменять название класса и пакета
  */
-public interface EmployeeRepository {
+@Repository
+public interface EmployeeRepository extends JpaRepository<Employee, Long> {
+    Optional<Employee> findByCode(String code);
+    boolean existsByCode(String code);
 }
diff --git a/src/main/java/com/example/nto/repository/PlaceRepository.java b/src/main/java/com/example/nto/repository/PlaceRepository.java
index d3bea1d..425dacb 100644
--- a/src/main/java/com/example/nto/repository/PlaceRepository.java
+++ b/src/main/java/com/example/nto/repository/PlaceRepository.java
@@ -1,10 +1,15 @@
 package com.example.nto.repository;
 
+import com.example.nto.entity.Place;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
 /**
  * TODO: ДОРАБОТАТЬ в рамках задания
  * =================================
  * МОЖНО: Добавлять методы, аннотации, зависимости
  * НЕЛЬЗЯ: Изменять название класса и пакета
  */
-public interface PlaceRepository {
+@Repository
+public interface PlaceRepository extends JpaRepository<Place, Long> {
 }