Update laboratory1.sql

km63/Smoliak_Yurii/laboratory1.sql

@@ -1,2 +1,61 @@
 -- LABORATORY WORK 1
 -- BY Smoliak_Yurii
+/*1*/
+Create User Smoliak identified by Smoliak
+Default TableSpace " Users "
+Temporary TableSpace "Temp"
+Alter User Smoliak Quota 100M on Users
+Grant " Connect " to Smoliak ;
+Grant Alter Any Table to Smoliak ;
+
+Grant Insert Any Table to Smoliak ; /*3*/
+
+/*2*/
+Create TABLE Book (
+Book_name char (30) NOT NULL 
+) ;
+Alter Table Book 
+Add Constrain Book_pk Prymary Key Book_name
+Create Table Pages (
+Pages_num char (30) NOT NULL
+);
+Alter Table Pages 
+Add Constrain Pages_pk Prymary Key Pages_num
+Create Table Book_Pages (
+Book_name char (30) NOT NULL 
+Pages_num char (30) NOT NULL
+Pages_text char (30) NOT NULL
+) ;
+Alter Table Book_Pages 
+ADD Constrain Book_name_fk Foreign key Book_name ;
+Alter Table Book_Pages
+Add Constrain Pages_num_fk Foreign key Pages_num ;
+Alter Table Book_Pages
+Add Constrain Book_name Prymary key ;
+
+
+
+
+
+
+
+
+/*3.a*/
+Select (prod_price);
+from Products
+Order by prod_price DESK
+LIMIT 1
+/*3.b*/
+Select (cust_country);
+from Customers
+
+
+
+/*3.c*/
+Select 
+Trim (Cust_Country)
+|| ''
+||Trim (Cust_Email) as client_name 
+From Customers 
+WHERE orderitems is NULL
+