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Primitive Data Type in XML Schemas

Introduction

Primitive data type are the fundamental data types of XSD. These data types are the basis for defining other data types in XSD. Primitive data types dot not contain elements or attributes. They contain only values.

Some of the primitive data types supported by XSD are listed in the following table.

Primitive Data Type
Description
String
Represents a collection of characters.
Decimal
Represents decimal numbers. This can be used to accurately define a value.
Float
Represents single-precision 32-bit floating-point numbers
Boolean
Represents Boolean values. This data type can have a value of true or false
timeDruration
Represents certain duration of time.
RecurringDuration
Represents a time duration that recurs after a specific interval.

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Memory representation of Linked List

             In memory the linked list is stored in scattered cells (locations).The memory for each node is allocated dynamically means as and when required. So the Linked List can increase as per the user wish and the size is not fixed, it can vary.

               Suppose first node of linked list is allocated with an address 1008. Its graphical representation looks like the figure shown below:


      Suppose next node is allocated at an address 506, so the list becomes,



  Suppose next node is allocated with an address with an address 10,s the list become,


The other way to represent the linked list is as shown below:




 In the above representation the data stored in the linked list is “INDIA”, the information part of each node contains one character. The external pointer root points to first node’s address 1005. The link part of the node containing information I contains 1007, the address of next node. The last node …