(A) Business intelligence and Data warehousing is used for forecasting and Data mining.
(B) Business intelligence and Data warehousing is used for analysis of large volumes of sales data.
Which one of the following options is correct ?
Statement (A) Analysis: BI/DW Uses
Statement (A) claims that Business Intelligence (BI) and Data Warehousing (DW) are used for forecasting and Data mining.
- Data Warehousing provides a structured repository of historical data essential for analysis.
- Business Intelligence tools leverage this data for insights, including predictive modeling for forecasting future trends.
- Data mining, the process of discovering patterns, is a key technique employed within BI and facilitated by DW.
Therefore, Statement (A) is accurate.
Statement (B) Analysis: BI/DW Uses
Statement (B) states that Business Intelligence (BI) and Data Warehousing (DW) are used for the analysis of large volumes of sales data.
- Data Warehousing is specifically designed to consolidate and store vast amounts of data from transactional systems, such as sales records.
- BI systems provide the tools and methods to query, analyze, and visualize this large dataset to understand sales performance, identify trends, and support business decisions.
Analyzing extensive sales data is a primary function of BI and DW systems. Thus, Statement (B) is also accurate.
Overall Conclusion
Since both Statement (A) and Statement (B) are accurate regarding the applications of Business Intelligence and Data Warehousing, the correct option is that both statements are true.
Important Questions from Data Warehousing and Data Mining
Which of the following terms best describes Git?
Data warehouse contains ______ data that is never found in operational environment.
Data Scrubbing is
Which of the following is not a Clustering method?
Data warehousing has various characteristics including:
(A) Focuses on modelling and analysis of data relating to a specific area
(B) Data warehouse is an integration of data from various systems like CRM system, SCM system, etc
(C) The time variant for a data warehouse has a historical perspective for example, past 10-20 years
(D) It is stored permanently i.e data once stored can not be updated
(E) It is stored temporarily i.e data once stored can be updated
Choose the most appropriate answer from the options given below:
