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IBM Information Server
Insert Your Header Here. IBM Information Server Metadata Management
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IBM Information Server Delivering information you can trust
Unified Deployment Understand Cleanse Transform Deliver Discover, model, and govern information structure and content Standardize, merge, and correct information Combine and restructure information for new uses Synchronize, virtualize and move information for in-line delivery Key Point: The culmination of these efforts has led us to our latest platform offering – the IBM Information Server. IBM Information Server is a revolutionary new software platform from IBM that helps organizations derive more value from the complex, heterogeneous information spread across their systems. It enables organizations to integrate disparate data and deliver trusted information wherever and whenever needed, in line and in context, to specific people, applications, and processes. IBM Information Server helps business and IT personnel to collaborate to understand the meaning, structure, and content of any type of information across any sources. It provides breakthrough productivity and performance for cleansing, transforming, and moving this information consistently and securely throughout the enterprise, so it can be accessed and used in new ways to drive innovation, increase operational efficiency, and lower risk. IBM Information Server is designed to help companies leverage their information across all its sources. IBM Information Server delivers all of the functions required to integrate, enrich and deliver information you can trust for your key business initiatives. IBM Information Server allows you to: Understand all sources of information within the business, analyzing its usage, quality, and relationships Cleanse it to assure its quality and consistency Transform it to provide enriched and tailored information, and; Federate it to make it accessible to people, processes, and applications All of these functions are based on a parallel processing infrastructure that provides leverage and automation across the platform. The Information Server also provides connectivity to nearly any data or content source, and the ability to deliver information through a variety of mechanisms. Underlying these functions is a unified metadata management foundation that provides seamless sharing of knowledge throughout a project lifecycle, along with a detailed understanding of what information means, where it came from, and how it is related to information in other systems. Integration logic built within IBM Information Server can easily be deployed and managed as a shared service within a SOA. IBM Information Server provides: access to the broadest range of information sources the broadest range of integration functionality, including federation, ETL, in-line transformation, replication, and event publishing the most flexibility in how these functions are used, including support for service-oriented architectures, event-driven processing, scheduled batch processing, and even standard APIs like SQL and Java. The breadth and flexibility of the platform enable it to address many types of business problems and meet the requirements of many types of projects. This optimizes the opportunities for reuse, leading to faster project cycles, better information consistency, and stronger information governance. Regarding Service-Oriented Architectures, information integration enables information to be made available as a service, publishing consistent, reusable services for information that make it easier for processes to get the information they need from across a heterogeneous landscape. Unified Metadata Management Parallel Processing Rich Connectivity to Applications, Data, and Content
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What Is Metadata, anyway?
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Metadata Primer Business Metadata Technical Metadata
Business rules, Definitions, Terminology, Glossaries, Algorithms and Lineage using business language. Audience: Business users. Technical Metadata Defines Source and Target systems, their Table and Fields structures and attributes, Derivations and Dependencies. Audience: Specific Tool Users – BI, ETL, Profiling, Modeling. Operational Metadata Information about application runs: their frequency, record counts, component by component analysis and other statistics. Audience: Operations, Management and Business Users. Administrative Metadata Documents and audits development efforts, assigns Stewards, and handles change management and governance. Audience: Operations, Stewards, Tool Users and Management. More on the definition of meta data…..“data about data” that describes your company’s information from both a business and a technical perspective.
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What do our users need from their metadata?
How do I know that that I have an accurate view? Developers How do I keep track of all my transformations? How do I know if they are using the right rules? Subject Matter Experts Business Users How can I actively collaborate with developers? Simplify administration, deployment, & maintenance What about Governance, Security, Scalability? Architects DBAs Data Analysts Why aren’t my tools more integrated?
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Subject Matter Experts Unified Metadata Management
What does Information Server help them achieve? Business Users Subject Matter Experts Architects Data Analysts Developers DBAs Unified Metadata Management Simplify Integration Increase trust and confidence in information Facilitate change management & reuse Increase compliance to standards Design Operational
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What don’t we do with metadata?
Information Server is not providing a general-purpose enterprise metadata repository There is no intent to maintain third-party metadata The metadata goal for Information Server is to provide linkages to what is known within the domain of “data integration.”
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IBM Information Server
Insert Your Header Here. IBM Information Server Business Glossary Metadata Workbench NOTE: These slides are Copyright © 2007 by IBM and are for the intended recipient only. Unauthorized copying or re-distribution is prohibited.
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IBM WebSphere Business Glossary
Web-based tool for authoring, managing, and sharing an enterprise vocabulary & classification system A lot of words here…. Interesting Gartner quote that was part of the original slide: “Having a common business language can minimize the time and effort (of business process integration), and make these critical business processes much more efficient” Gartner
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What is Business Metadata
Documents the business meaning of data and related technology assets Emphasis is on “the language of the business,” independent of technology Goals Define a shared meaning of data Establish responsibility, accountability, and traceability Help govern access and “state” Share insights & experiences among users Managed by those that understand the meaning and importance of the information assets to the business Better aligns the efforts of IT with the goals of the business
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Key features of Business Glossary
Support for the definition of a business taxonomy Data governance “enabler” with strong emphasis on stewardship Ability to import externally created hierarchies Web enabled search and browse interface Provides business level tie to all data integration meta data
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Achieve a common vocabulary between business & technical users!
Term: Tax Expense Full Name: Tax to be paid on Gross Income “The expense due to taxes …..” (John Walsh is responsible for updates. 90% reliable source) Status: CURRENT Database = DB2 Schema = NAACCT Table = DLYTRANS Column = TAXVL data type = Decimal (14,2) Derivation: SUM(TRNTXAMT) Achieve a common vocabulary between business & technical users! …an example. Shared Metadata Server & Repository DataStage Business Glossary
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Business Glossary helps enterprises establish and manage a business “taxonomy”
What is a “taxonomy?” Represents “controlled vocabularies” whose terms exist in hierarchical relationships Helps guide the browsing of “vocabularies” Models the relationship between broad and more narrow terms Example: - Consumer Products Retailing - Finance - General Ledger - Account Number - Account Type
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Benefits of WebSphere Business Glossary
Consolidated and single view of enterprise wide business information Facilitates the organization of business terms into a logical and hierarchical structure Supports assignment of ownership to business metadata to augment and strengthen corporate governance policies Relates business terms to technical facts Encourages interaction among professionals throughout the organization (who know the business information best) Provide a feedback facility for data owners
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What is the IBM Metadata Workbench?
Web-based interface for exploration and management of assets produced and consumed by Information Server Includes out of the box reporting on: Data movement Data lineage Business meaning Impact of changes Dependencies
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IBM WebSphere Metadata Server
How does it work? Metadata Workbench allows users to explore, analyze, and enrich the metadata in the Metadata Server Information Server Components IBM WebSphere Metadata Workbench WebSphere Business Glossary Metadata Workbench WebSphere DataStage & QualityStage Metadata Services Import/Export Manager IBM WebSphere Metadata Server Information Analyzer WebSphere Federation Server Enterprise Information Assets, e.g. Business Reports Information Server components generate design time and runtime metadata, automatically storing it in the Metadata Server
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Metadata Workbench Feature Overview
Explore & analyze Information Server assets Browse individual objects or utilize cross-suite views Simple and advanced search Review asset relationships graphically Build queries Trace data movement to/from databases, Jobs and reports Understand business meaning Measure the impact of change
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Metadata Workbench Feature Overview
Manage Information Server assets Edit names and descriptions Reconcile duplicates Access runtime information to enrich reporting
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IBM Information Server
Insert Your Header Here. IBM Information Server Metadata Management NOTE: These slides are Copyright © 2007 by IBM and are for the intended recipient only. Unauthorized copying or re-distribution is prohibited.
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Analyze data lineage for a report column
VP Sales North America is looking at the annual customer activity report – what is the ultimate source for the column Customer Name?
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Impact Analysis based on a column
A DataStage ETL developer wants to make a change to the column CUST_NAME and needs to understand which jobs or reports will be impacted by this change.
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Analyze system dependencies
The data warehouse server needs to be upgraded. Who should I notify and coordinate downtime with?
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Insert Your Header Here.
Thank you
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