Bringing order to your Master Data would solve what?
Answer(s): D
Definitions and Context:Master Data Management (MDM): MDM involves the processes and technologies for ensuring the uniformity, accuracy, stewardship, semantic consistency, and accountability of an organization's official shared master data assets.Data Quality Problems: These include issues such as duplicates, incomplete records, inaccurate data, and data inconsistencies.Bringing order to your master data, through processes like MDM, aims to resolve data quality issues by standardizing, cleaning, and governing data across the organization. Effective MDM practices can address and mitigate a significant proportion of data quality problems, as much as 60-80%, because master data is foundational and pervasive across various systems and business processes.
DAMA-DMBOK: Data Management Body of Knowledge, 2nd Edition, Chapter 11: Master and Reference Data Management.Gartner Research, "The Impact of Master Data Management on Data Quality."
Reference Data Dictionaries are authoritative listings of:
Answer(s): B
Definitions and Context:Reference Data Dictionaries: These are authoritative resources that provide standardized definitions and classifications for data elements.External Sources of Data: These are data sources that come from outside the organization and are used for various analytical and operational purposes.Reference Data Dictionaries often contain listings and definitions for data that are used across different organizations and systems, ensuring consistency and interoperability. They typically include external data sources, which need to be standardized and understood in the context of the organization's own data environment.
DAMA-DMBOK: Data Management Body of Knowledge, 2nd Edition, Chapter 11: Master and Reference Data Management.ISO/IEC 11179-3:2013, Information technology - Metadata registries (MDR) - Part 3: Registry metamodel and basic attributes.
When establishing a MOM. what is the benefit of doing data profiling?
Answer(s): A
Definitions and Context:Data Profiling: This is the process of examining data from existing data sources and collecting statistics or informative summaries about that data.Master Data Management (MDM): Establishing MDM involves processes and technologies for managing the non-transactional data entities of an organization.Data profiling helps to understand the data's characteristics and quality by analyzing data values and comparing them to defined valid values.This process is crucial in establishing a Master Data Management (MDM) system as it ensures the data adheres to the defined standards and is clean, accurate, and ready for integration into the MDM system.
DAMA-DMBOK: Data Management Body of Knowledge, 2nd Edition, Chapter 11: Master andReference Data Management.Kimball, R. & Caserta, J. (2004). The Data Warehouse ETL Toolkit: Practical Techniques for Extracting, Cleaning, Conforming, and Delivering Data.
A key capability to quickly onboard new data suppliers and subscribers to a MDM solution is which of the following?
Definitions and Context:MDM Solution: This involves tools and processes to manage master data within an organization to ensure a single source of truth.Onboarding Data Suppliers and Subscribers: This process involves integrating new data sources (suppliers) and distributing data to various applications or users (subscribers).A key capability for onboarding is the flexibility in data format and transfer methods because different data suppliers may use various formats and protocols. Ensuring flexibility allows the MDM system to easily adapt to different data sources and meet the needs of diverse data consumers, thereby facilitating quick and efficient onboarding.
DAMA-DMBOK: Data Management Body of Knowledge, 2nd Edition, Chapter 11: Master and Reference Data Management.The Open Group, "TOGAF Series Guide: The Data Management Capability Assessment Model (DCAM)".
Master Data Management resolves uncertainty by clearly stating that;
Master Data Management (MDM) aims to establish a single, reliable source of key business data (master data). The correct answer here is B, which states that "Some entities [master entities) are more important than others."Definition of Master Data: Master data refers to the critical data that is essential for operations in a business, such as customer, product, and supplier information. Significance in MDM: MDM focuses on identifying and managing these key entities because they are vital for business processes and decision-making. This is why these entities are considered more important than others.Resolution of Uncertainty: By emphasizing the importance of master entities, MDM reduces ambiguity around which data should be prioritized and managed meticulously, ensuring consistency and accuracy across the enterprise.
DAMA-DMBOK: Data Management Body of Knowledge, 2nd Edition.CDMP Study Guide
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