diff --git a/Sda1/P/rdbms2catalog/Schema/catalog.xsd b/Sda1/P/rdbms2catalog/Schema/catalog.xsd
deleted file mode 100644
index 9df8b8626a18dc60c23ccb69556e20c18c2da0cc..0000000000000000000000000000000000000000
--- a/Sda1/P/rdbms2catalog/Schema/catalog.xsd
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
- 
-    <xs:element name="catalog">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref="product" minOccurs="0" maxOccurs="unbounded"/>
-            </xs:sequence>
-        </xs:complexType>
-        <xs:key name="uniqueProductId">
-            <xs:selector xpath="product"/>
-            <xs:field xpath="@id"/>
-        </xs:key>
-    </xs:element>
-    
-    <xs:element name="product">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element name="name" type="xs:string"/>
-                <xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
-                <xs:element name="age" type="xs:int" minOccurs="0" maxOccurs="1"/>
-            </xs:sequence>
-            <xs:attribute name="id" type="xs:int" use="required"/>
-        </xs:complexType>
-    </xs:element>
- 
-</xs:schema>
diff --git a/Sda1/P/rdbms2catalog/products.xml b/Sda1/P/rdbms2catalog/products.xml
deleted file mode 100644
index 15000ab5d08d5160a6b034cc6a2bcfacf66b9b9e..0000000000000000000000000000000000000000
--- a/Sda1/P/rdbms2catalog/products.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<catalog xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="Schema/catalog.xsd">
-   <product id="17">
-       <name>Monkey Picked Tea</name>
-       <description>Rare wild Chinese tea</description>
-       <description>Picked only by specially trained monkeys</description>
-   </product>
-    <product id="42">
-        <name>4-Person Instant Tent</name>
-        <description>4-person, 1-room tent</description>
-        <description>Pre-attached tent poles</description>
-        <description>Exclusive WeatherTec system.</description>
-        <age>15</age>
-    </product>
-</catalog>
\ No newline at end of file