Question
a.
Data warehouses are smaller in scope
b.
Data marts have limited user groups
c.
Data warehouses are larger and have wider scope
d.
Data marts have more sophisticated metadata
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. Why is metadata more critical in today's data warehouses compared to earlier data mart implementations?
Similar Questions
Discover Related MCQs
Q. What does a data extraction and transformation expert need in order to perform tasks in building the data extraction and transformation component of the data warehouse?
View solution
Q. If you are the database administrator (DBA) for the data warehouse database, what information do you need to perform tasks related to physical design and loading?
View solution
Q. Why is metadata essential for building a data warehouse?
View solution
Q. Why is substantial metadata necessary for administering modern data warehouses?
View solution
Q. How is metadata described in the context of a data warehouse?
View solution
Q. Who are the two main groups of people that need individual parts of metadata in the data warehouse environment?
View solution
Q. Why does a business analyst need metadata when analyzing data from the data warehouse?
View solution
Q. What is the role of metadata for end-users of a data warehouse?
View solution
Q. How is the user of a data warehouse similar to a customer in an industrial warehouse?
View solution
Q. What role does metadata play in a data warehouse for end-users?
View solution
Q. In the context of a data warehouse, what does metadata help end-users do?
View solution
Q. Why is easily accessible metadata crucial for end-users of a data warehouse?
View solution
Q. In data warehouse development, metadata is crucial for which group primarily responsible for design and administration?
View solution
Q. What processes in data warehouse development require metadata for IT?
View solution
Q. What new role is metadata assuming in data warehousing?
View solution
Q. How does metadata enable the automation of warehousing tasks?
View solution
Q. What are the two main categories of tools used in a data warehouse environment?
View solution
Q. In what stages of data warehouse development are metadata crucial for IT?
View solution
Q. In the data warehouse, how does metadata participate in the automation of processes?
View solution
Q. What is the role of metadata standardization in the context of multiple tools recording metadata in proprietary formats?
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!