Article Summary and Analysis Database Management Article Title: Taking the configuration management Database to the Next Level: The Federated data model Author: Doug Mueller Date Published: April 18, 2005 Magazine/Journal/Web site: Computerworld Publisher: www.computerworld.com URL: http://www.computerworld.com/databasetopics/data/s oftware/story/0,10801,101081,00.html Synopsis: The given article provides us all-round information about a configuration management database (CMDB).
The author of the article, Doug Mueller, is a well-known specialist in the field of IT technologies. He is the chief technology officer at the Service Management business unit of BMC Software Inc. and a co-founder of Remedy Corp., now a part of BMC. He deals with the CMDB not through hearsay and has deep practical knowledge on this subject. In this article Doug Mueller shows all aspects of CMDB configuration items. He said, Since configuration items are at the heart of the CMDB, it’s important to understand what they encompass.
A configuration item is an instance of a physical, logical or conceptual entity that is part of your environment and has configurable attributes specific to that instance. (Taking the Configuration Management Database to the Next Level: The Federated Data Model, April 18, 2005) Article provides information in a very detailed and understandable way. Each paragraph has strong theses, which grab attention of the reader immediately. His article in very persuasive manner emphasizes the necessity of proper configuration management strategy. Having reliable data requires more than a database. It requires a well-conceived configuration management strategy; without knowing what’s in your environment, you can’t hope to control it, maintain it or improve it, wrote Doug Mueller. After the introduction, which persuade us to use only CMDB, and only with proper configuration management we begin from the very beginning.
The Research paper on Critical Analysis Journal of Database Management Article
To understand issue of XP (Extreme Programming) as a methodology is important to mention some of it? s background. XP came to the picture in 1999 in Kent Beck? s book named Extreme Programming Explained. The book was originally aimed to programmers but the Extreme methodology reached others areas as well. XP as a methodology in the early 2000 gained a lot of followers as a new outlook of doing ...
Author specially notes that the best start ever is a developing of the right strategy. Doug Mueller said, If you think that creating a CMDB is a major undertaking, you’re right. But it can be done effectively if you follow the right approach for your organization. After that we become acquainted with the evolution of the CMDB. It is spoken in details about the main concept of CMDB and the different variations of its configuration, which are now available. Article also speaks about some advantages and disadvantages of different configurations. The author states that the most effective approach is the federated data model and concrete facts to his opinion. The text gives valuable information on the important benefits of a federated approach. The facts speaks for themselves: it is faster, it doesnt require the migration of related data or modifying the CMDB for holding information, transactional data can be stored in databases that are better able to handle a high volume of requests, instead of in the CMDB and CMDB doesn’t have to accommodate all such traffic in addition to configuration item-related requests.
In addition, Doug Mueller gives a detailed but brief description of the spoken federated model. He doesnt thrust his opinion on the reader. All the information in this article is truthful and consists of pure facts. To pursue ITIL’s goals for configuration management, you should consider the advantages of a federated data model and what it can do for you, wrote Doug Mueller. This article is a valuable source of information for those who want to implement best practices across IT departments, particularly according to standards such as the Information Technology Infrastructure Library. Bibliography Doug Mueller, Taking the Configuration Management Database to the Next Level: The Federated Data Model, Computerworld, April 18, 2005.
The Essay on The Relationship Between Data And Information
The relationship between data and information is an interconnected one. Data is raw facts such as phone numbers or addresses, and information is the organization of these raw facts into a meaningful manner.The information may be well organized on a report or table and yet not always be meaningful to all people. There are different ways to arrange data to make it meaningful for different people. ...
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