Can Data be therewithout Metadata — Learn free

Self-check

Questions 1–10 of 10

1. Can there be Data without Metadata, according to *I Am Datapedia!*?
Question 1A. Yes, as long as the data is unstructuredB. Yes, raw data never carries metadataC. No, it is not possibleD. Only in a Data LakeE. Only for reference data
2. In the simplified Data vs Metadata illustration, what were Column Names labelled as?
Question 2A. DataB. Master DataC. Reference DataD. Key ColumnsE. Metadata
3. Column Names shown in a table illustrate which of the three traditional types of Metadata?
Question 3A. Business MetadataB. Operational MetadataC. Foundational MetadataD. Active MetadataE. Technical Metadata
4. What is Foundational Metadata?
Question 4A. Metadata that is ingrained within the content of the tableB. Metadata stored only in the data dictionaryC. Metadata about ETL job executionD. Metadata created by the database vendorE. The first metadata standard ever published
5. Into which two types can Foundational Metadata be categorised?
Question 5A. Business and TechnicalB. Structured and UnstructuredC. Key Columns and Non-Key ColumnsD. Primary and SecondaryE. Active and Passive
6. What do Key Columns consist of?
Question 6A. Data representing the attributes of the Entity TypeB. Data representing the execution time of a jobC. Data copied from other tablesD. Descriptions written by the data stewardE. Data that duplicates the Non-Key Columns
7. What do Non-Key Columns consist of?
Question 7A. Data that defines the Entity TypeB. Data representing the attributes of the Key Columns within the same rowC. Only null valuesD. Column names and data typesE. Data from a different entity
8. Which saying is credited to Daniel Lundin when asking whether data can exist without metadata?
Question 8A. Data is the new oilB. Garbage in, garbage outC. Every table needs a primary keyD. One person's Metadata is another person's DataE. Metadata is data about data
9. Which of the following is NOT one of the three traditional types of Metadata?
Question 9A. BusinessB. TechnicalC. OperationalD. FoundationalE. All of these are traditional types
10. What role do Non-Key Columns play in relation to Key Columns?
Question 10A. They replace the Key ColumnsB. They complement and extend the Key Columns, giving a more comprehensive view of the recordC. They define the Entity TypeD. They are stored in a separate tableE. They are always technical metadata