diff --git a/2/report.md b/2/report.md
index b5f71ea..2650b21 100644
--- a/2/report.md
+++ b/2/report.md
@@ -53,13 +53,9 @@ Master и Client наследуются через отношение полно
 
 ## Анализ альтернативных ключей.
 
-Person / E0
-- ФИО - text
-
 Client / E1
 - номер телефона
 - email
-- платежный счет
 
 Master / E2
 - паспорт
@@ -71,13 +67,138 @@ Studio / E3
 
 # таблица атрибутов и доменов;
 
-| Домен | Тип |
-|-|-|
-| ФИО | text |
-| номер телефона | text |
-| email | text |
-| платежный счет | text |
-| паспорт | text |
-| адрес | text |
+## Person / E0
 
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| ФИО | text | |
+
+## Client / E1
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| phone | text | UNIQUE |
+| email | text | UNIQUE |
+| billing_account | text | |
+
+## Master / E2
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| passport | text | UNIQUE |
+| readme | text | |
+
+## Studio / E3
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| address | text | UNIQUE |
+| capacity | int | CHECK (capacity > 0) |
+| begin_date | timestamptz | |
+| duration | interval | |
+
+## Class / E4
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| begin_date | timestamptz | PRIMARY KEY |
+| Course_id | int | PRIMARY FOREIGN KEY (Course_id) REFERENCES Course (id) |
+| Studio_id | int | FOREIGN KEY (Studio_id) REFERENCES Studio (id) |
+| name | text | |
+| type | int | |
+| duration | interval | |
+
+## Course / E5
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| Master_id | int | FOREIGN KEY (Master_id) REFERENCES Master (id) |
+| name | text | |
+| duration | interval | |
+
+## Registration / E6
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| Client_id | int | PRIMARY FOREIGN KEY (Client_id) REFERENCES Client (id) |
+| Course_id | int | PRIMARY FOREIGN KEY (Course_id) REFERENCES Course (id) |
+| date | timestamptz | |
+| status | int | |
+
+## FoodProduct / E7
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| FoodProductEnum_id | int | PRIMARY FOREIGN KEY (FoodProductEnum_id) REFERENCES FoodProductEnum (id) |
+| ClassId | int | FOREIGN KEY (Class_id) REFERENCES Class (id) |
+| buy_price | real | |
+| buy_date | timestamptz | |
+| delivery_price | real | |
+| delivery_date | timestamptz | |
+| expires_date | timestamptz | |
+
+## Equipment / E8
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| Studio_id | int | FOREIGN KEY (Studio_id) REFERENCES Studio (id) |
+| name | text | |
+| usage_price | real | |
+| usage_type | int | |
+| delivery_price | real | |
+| delivery_date | timestamptz | |
+
+## FirstAidKit / E9
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| Course_id | int | FOREIGN KEY (Course_id) REFERENCES Course (id) |
+
+## Drug / E10
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| DrugEnum_id | int | PRIMARY FOREIGN KEY |
+| FirstAidKit_id | int | FOREIGN KEY |
+| buy_price | real | |
+| buy_date | timestamptz | |
+| delivery_price | real | |
+| delivery_date | timestamptz | |
+| expires_date | timestamptz | |
+
+## DrugIntolerance / E11
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| Person_id | int | PRIMARY FOREIGN KEY |
+| DrugEnum_id | int | PRIMARY FOREIGN KEY |
+
+## DrugEnum / E12
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| name | text | |
+| avg_price | text | |
+
+## FoodProductEnum / E13
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| name | text | |
+| avg_price | text | |
+
+## ActivityLog / E14
+
+| Атрибут | Домен | Ограничения |
+|-|-|-|
+| id | int | PRIMARY KEY |
+| Person_id | int | PRIMARY FOREIGN KEY |
+| action | text | |