4 Questions
What is the main goal of OLAP in the data processing mechanism described in the text?
To analyze aggregated historical data from OLTP using queries
What is the difference between Daily Full and Daily Incremental tables in Daraz's data warehousing universe?
Daily Full tables store data since inception on a single data partition, while Daily Incremental tables store data of a single day on a single partition.
What is the naming convention for fact tables in Hive?
dwd_
Which keyword is used to navigate between different projects in Tunnel?
use
"Data Warehousing and OLAP: Mastering the Art of Consolidating and Analyzing Data". Test your knowledge on the backend processes of data warehousing and OLAP, including OLTP and ETL techniques. Learn about the tools and applications used in a large data warehouse, and how they help in consolidating and analyzing raw data from multiple sources. Become an expert in making data feasible for decision-making with this quiz.
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