Data Management Engver

What is the architecture for managing Metadata?

• Centralized architecture

• Distributed architecture

• Hybrid architecture

• All of the above

What are the CORRECT options regarding types of Metadata?

• Business Metadata

• Technical Metadata

• Operational Metadata

• Security Metadata

What is a “Golden Record” in Master Data Management?

• Primitive record

• Record containing the most accurate information about an entity

• Duplicate record

• Backup storage data

What is the role of a Data Dictionary?

• Storing the history of data changes

• Defining the structure and content of datasets

• Managing workflows

• Performing data backup and recovery

Choose the correct answer:

• Metadata is the original data of a system, containing the entire content of the data, helping users understand more about the origin, structure, content, and usage of the data.

• Metadata is data about data, which means information describing the characteristics of the data, helping users understand more about the origin, structure, content, and usage of the data.

• Metadata only describes the technical characteristics of the hardware where the data is stored.

• Metadata is a type of security data used to encrypt the content of primary data.

What is a main activity in the process of collecting data from source systems into the MDM system?

• Defining data quality management rules for the data source

• Identifying the roles of stakeholders in the data collection process

• Establishing data storage structure for the MDM system

• Evaluating the effectiveness of reports using the collected data

When a company wants to trace the origin and flow of data within the system to ensure transparency and reliability, what measures should it take?

• Use data lineage to track the flow of data from source to destination

• Record changes in data over time

• Identify entities and attributes in the data

• Manage Metadata to support the tracing process

What information does Business Metadata include?

• Definitions and concepts about subjects and entities

• System error logs

• Permissions and data security

• Characteristics of database objects

What are SOURCES of Metadata?

• Metadata storage of applications

• Business terminology dictionaries

• Data integration tools

• Data quality management tools

When a company has a large amount of data and needs to improve accuracy over time by training models with new data, which method should it use?

• Regression Analysis

• Probabilistic Algorithm

• Deterministic Algorithm

• Predictive Analysis