Question
a.
During the initial data warehouse development phase
b.
While monitoring ongoing data extractions
c.
When ensuring database backups
d.
For ongoing growth and maintenance of the data warehouse
Posted under Data Warehousing and OLAP
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. When is technical metadata most critical for the continuous administration of a data warehouse?
Similar Questions
Discover Related MCQs
Q. What role does technical metadata play in data warehouse administration?
View solution
Q. Which of the following is an example of technical metadata?
View solution
Q. What does technical metadata provide information about?
View solution
Q. Which personnel would benefit from technical metadata?
View solution
Q. What type of information is primarily included in technical metadata?
View solution
Q. How is technical metadata different from business metadata?
View solution
Q. Which type of metadata focuses on providing information in business terms and is like a roadmap for end-users?
View solution
Q. Why do companies face challenges in implementing metadata management for data warehouses?
View solution
Q. What percentage of respondents recognized the significance of having a metadata management strategy, but had not implemented it in a study by the Data Warehousing Institute?
View solution
Q. In a data warehouse environment, metadata must be able to:
View solution
Q. What must metadata management provide means for in a data warehouse environment to keep track of revisions?
View solution
Q. In a data warehouse environment, where does metadata come from?
View solution
Q. Why is metadata management in a data warehouse different from that in an operational system?
View solution
Q. What is a key challenge in metadata management for data warehouses?
View solution
Q. In metadata standardization, what is essential for tools that represent data structures?
View solution
Q. How must metadata revisions ripple throughout the data warehouse when changes occur?
View solution
Q. What is essential for metadata about data structures, data elements, events, and rules in a data warehouse?
View solution
Q. What must be possible for end-users while they use front-end tools for information access?
View solution
Q. What should metadata management provide to end-users in a data warehouse environment?
View solution
Q. Why is it important to establish a general list of metadata sources for a data warehouse?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Data Warehousing and OLAP? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
