Service oriented architectures in xml, Programming Languages

Assignment Help:

question 1:In the opening lecture I spoke about general changes in business - flatter organizations, process orientation as opposed to functional silos, focus on supply chains, growth of mergers/collaboration and the need for business agility.  Consider Weerawarana arguments for loose coupling and service oriented architecture.  How do these concepts respond to the general changes in business identified above?

1. Weerawarana uses the term "bind", "publish" and "find" in describing service oriented architectures.  Elaborate on how these apply to a "requester".  What are some of the standard protocols that support these three concepts?

2. Weerawarana's web services architecture includes several layers (p. 34).  Notably "XML" doesn't appear anywhere in the figure.  Why not?  What is the relationship of XML to the various protocols described here?

question 2:Consider the following XML code.  What does it mean to say the code is "well formed"?  Identify aspects of this code that are not well formed.

Ngniatedema, Inc.

            <999Address>6000 Sunnydale

Becky, Inc.

Caleb, Inc.

2. Briefly describe the following terms: parser, DTD, XML Schema, Unicode.

3. Write an XML schema,

Create a simple XML file that uses this schema to represent a small number of art objects. 

A group of art dealers have gotten together to create a small trade exchange for their product.  They want each dealer to send an XML formatted dataset to a central server so that art objects can be displayed on a web site.  The group's focus is on art objects.  These can be of several basic types - painting, sculpture, pottery or mosaic.  Each of these types is described in terms of artist, dealer, price, weight and location. 


Related Discussions:- Service oriented architectures in xml

Formulas, how do I change a existing formula with a new formula and it show...

how do I change a existing formula with a new formula and it show the result

Recursion function, Use recursion to de ne a function position which has as...

Use recursion to de ne a function position which has as input an integer, a character and a string and returns the result of inserting the character in the string at the position s

Write a script for explicitly display of values, Write a script called 'pro...

Write a script called 'prob1.m' that solves for the variables y, and z in terms of a user inputed x. The variables y and z are defined as follows: y = x - 30                when

Develop html code create web page of blue color , 1.  Develop an HTML code ...

1.  Develop an HTML code to create a Web page of blue color & display links in red color. 2.  Develop an HTML code to create a Web page which contains an image at its center.

Java, Write a program that repeatedly prompts for and reads a positive inte...

Write a program that repeatedly prompts for and reads a positive integer value n and then calculates and displays the nth Fibonacci number

Write out the syntax of nested if statements, Write out the Syntax of Neste...

Write out the Syntax of Nested if Statements? The universal form is                         If(expression 1)                         {

Otrs customisation using perl, OTRS Customisation using Perl, MySQL Program...

OTRS Customisation using Perl, MySQL Programming OTRS is a perl based open source issue ticket management solution. Default performance features 'note-internal' that is visible

Compare 2 strings, Normal 0 false false false EN-US X...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Animals, Let us say we have a list of 10 animal objects called "animals" in...

Let us say we have a list of 10 animal objects called "animals" in Alice. Write the code to move them forward synchronously by 1 meter.

1 real and 2 complex eigenvalues, 1 Real and 2 Complex Eigenvalues    ...

1 Real and 2 Complex Eigenvalues    From the real eigenvalue/vector pair, l 1 and ?h 1 e l1 t ?h 1 We find the other two solutions in identical manner which we did

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd