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

Q. Which of the following is NOT a usual source of metadata in a data warehouse?

View solution

Q. Where can you find specifications for mapping data staging files to load images?

View solution

Q. Which source provides information about the list of query and report tools?

View solution

Q. What do COBOL copybooks, program specifications, and physical file layouts have in common in the context of data warehouse metadata?

View solution

Q. In which area of a data warehouse can you find data models for centralized data warehouses and dependent data marts?

View solution

Q. Where would you typically find criteria for merging into initial extract files on each platform?

View solution

Q. What is a major challenge in metadata management when using multiple software tools in a data warehouse?

View solution

Q. What is a challenge associated with version control of metadata in a data warehouse?

View solution

Q. What is a purpose of a metadata repository in a data warehouse?

View solution

Q. Which challenge involves dealing with conflicting standards, formats, and data naming conventions in a data warehouse with numerous source systems?

View solution

Q. How is a metadata repository in a data warehouse often divided to serve different purposes?

View solution

Q. What is the function of the information navigator in a metadata repository in a data warehouse?

View solution