DM2: IT Governance Flashcards
involves practices by which an enterprise is directed and controlled, including ethical issues, decision making, and overall practices within the organization
corporate governance
leadership and organizational structures and processes that ensure enterprise IT sustains and extends strategies and objectives
IT governance
System comprised of stakeholders, Board members, senior mgmt, customer, and other departments that participate in IT decision making processes
Enterprise governance of information and technology (EGIT)
Guides the development and management of a comprehensive and cost-effective information security program
information security framework
Who is responsible for information security governance?
CEO and Board of Directors through management and resources
information security strategy to measure, monitor, and report on information security processes to ensure objectives are met.
Performance management
information security strategy to use information security knowledge and infrastructure wisely.
Resource management
information security strategy to combine different assurance processes as one complete process
Process Integration
who are the main contributors of IT Strategic Plans?
IT Dept. Management, IT Steering Committee, and Strategy Committee
The IT Strategic Plan should consider:
1) Functional fit of IT infrastructure and key support processes
2) ROI of existing IT and legacy systems
3) maintenance cost of existing systems and costs of new initiatives/systems
IT Strategic plans should be synchronized with overall business strategy.
TRUE
Operation and business development plans should be considered in IT Strategy.
TRUE
Business goals should be considered when updating and communicating IT Strategy.
TRUE
What is needed to deliver effective Business Intelligence?
A data governance architecture
What are the two components of a data architecture?
enterprise data flow architecture (EDFA) and logical data architecture
Data flow layer where end users directly deal with information and includes desktop tools like spreadsheets, querying tools, reporting suites, and other applications.
Presentation Layer
Data flow layer where enterprise information is stored from sources like operational data, external data, and nonoperational data.
Data source layer
where all (or most) of organizational data is captured and organized to assisted with reporting and analysis.
Core Data Warehouse (CDW)
Data flow layer where multiple subsets of information from data warehouse are selected and organized to meet needs of a specific business unit. Ex. OLAP
Data mart layer
Data flow layer responsible for data copying, transformation into
DW format and quality control.
Data staging and quality layer
Data flow layer used to connect the data storage and quality layer with data stores in the data source layer and, in the process, avoiding the need to know exactly how these data stores are organized.
Data access layer
Data flow layer that is concerned with the assembly and preparation of data for loading into data marts.
Data preparation layer
Data flow layer that includes “data about data”
Metadata Repository Layer
Data flow layer that is used to schedule tasks necessary to build and maintain the data warehouse and populate data marts
Warehouse Management Layer