By David Marco
"This is the 1st booklet to take on the topic of meta info in info warehousing, and the implications are outstanding . . . David Marco has written concerning the topic in a fashion that's approachable, sensible, and instantly necessary. development and coping with the Meta information Repository: a whole Lifecycle consultant is a superb source for any IT professional." -Steve Murchie workforce Product supervisor, Microsoft Corporation
Meta facts repositories provides your organization with great price in the event that they are used appropriately and in the event you comprehend what they could, and cannot, do. Written through David Marco, the industry's prime authority on meta facts and recognized columnist for DM overview, this e-book deals all of the assistance you will want for constructing, deploying, and dealing with a meta info repository to achieve a aggressive virtue. After illustrating the basic thoughts, Marco exhibits you the way to take advantage of meta information to extend your company's profit and reduce bills. you can find a finished examine the key developments affecting the meta facts undefined, in addition to steps on the way to construct a repository that's versatile sufficient to conform to destiny alterations. This vendor-neutral consultant alsoincludes entire assurance of meta information resources, criteria, and structure, and it explores the entire gamut of functional implementation issues.Taking you step by step throughout the means of imposing a meta information repository, Marco exhibits you ways to:
- overview meta info instruments construct the meta facts undertaking plan
- layout a customized meta information architecture
- employees a repository team
- enforce info caliber via meta data
- Create a actual meta information model
- evaluation meta information supply requirements
The CD-ROM includes:
- A pattern implementation undertaking plan
- A functionality and have record of meta facts instrument requirements
- numerous actual meta datamodels to aid particular company functions
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Additional resources for Building and Managing the Meta Data Repository: A Full Lifecycle Guide
This eliminates the need for most users to write their own queries. In addition, most reporting tools are available in a Web version that can be launched from a Web site. This is particularly useful for applications that need remote, extranet access. Many of these tools also have multidimensional capabilities that permit users to analyze the data along multiple dimensions such as customer, time, region, and product. They share all of the features of the query tools and provide additional functions that enable users to slice and dice the data.
Business users are usually executives or business analysts and tend to be relatively nontechnical, so they need to have the decision support system defined in the business terms that they understand. If, for example, an executive in the sales department wants to look at sales dollars, by product category, by geographic sales region, the business meta data lets him or her locate the various decision support reports that contain this information. The sales executive can then choose the report that best suits his or her needs.
Successful business executives realize that knowledge is one of the primary factors that differentiate companies in the information age. Meta data is all about knowledge, and capturing and using it. With meta data and a meta data repository, companies can move from the crawling stage of IT development to the walking stage. The next chapter illustrates the fundamental concepts of meta data that we will use throughout the remainder of the book. Chapter 2: Meta Data Fundamentals Overview This chapter defines the fundamental concepts of meta data that are at the core of this book.