Correct Answer: Both Full Extraction and Incremental Extraction
Explanation:
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More Data Warehousing MCQ Questions
Which of the following is true about Data Warehousing?
Which of the following is true about Snowflake schema?
What is the process by which raw data is migrated into a data warehouse?
Data Warehouse (OLAP) is based on which of the following?
Which of the following uses the idea of a data cube to represent the dimensions of data ?
In a star schema, the central table which contains the individual facts being stored in the database is called a:
In the Discovery model of Data Mining, the emphasis is on which of the following?
The main objective of Data Mining is:
Metadata does not include:
The requirement that the datawarehouse RDBMS server must support hundreds and thousands of concurrent users while maintaining an acceptable query performance is known as: