Hierarchical database model is the newest database model

Data Governance focuses exclusively on:

Device security standard include:

Examples of interaction models include:

The ethics of data handling are complex, but is centred on several core concepts. Please select the correct answers.

Validity, as a dimension of data quality, refers to whether data values are consistent with a defined domain of values.

Controlling data availability requires management of user entitlements and of structures that technically control access based on entitlements.

A goal of data architecture is to identify data storage and processing requirements.

What business function is best aligned to deliver oversight to data architecture ?

ANSI standard 859 has three levels of control of data, based on the criticality of the data and the perceived harm that would occur if data were corrupt or otherwise unavailable, including:

The data warehouse and marts differ from that in applications as the data is organized by subject rather than function.

Data mining is a sub-field of supervised learning where users attempt to model data elements and predict future outcomes through the evaluation of probability estimates.

An advantage of a centralized repository include: Quick metadata retrieval, since the repository and the query reside together.

Managing business party Master Data poses these unique challenges:

All metadata management solutions include architectural layers including: