Question
Download Solution PDF________ is a system used for reporting and data analysis, and is considered a core component of business intelligence.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCorrect answer is Data Warehouse.
Key Points
- A Data Warehouse (DW) is a relational database that is designed for query and analysis rather than transaction processing.
- A Data Warehouse provides integrated, enterprise-wide, historical data and focuses on providing support for decision-makers for data modeling and analysis.
- Data Warehouse is a system used for reporting and data analysis, and is considered a core component of business intelligence.
- The idea of data warehousing came to the late 1980's when IBM researchers Barry Devlin and Paul Murphy established the "Business Data Warehouse."
- Data migration is the process of moving data from one location to another, one format to another, or one application to another.
- Data clustering is to partition data into groups, where the data in the same group are similar to one another and the data from different groups are different from one another.
Last updated on Jun 12, 2025
-> OSSC CGL Final Merit List has been released on the official website.
->The merit list consist the names of the candidates found suitable after the CV round.
->Earlier,The OSSC CGL Call Letter had been released for the Document Verification (Advt No.1249/OSSC).
-> Interested candidates registered from 29th November 2024 to 28th December 2024.
-> The recruitment is also ongoing for 543 vacancies (Advt. No. 129/OSSC). The Prelims was held on 20th October 2024 and thee Mains Exam will be scheduled in February/ March 2025.
-> The selection process includes Prelims, Mains, Skill Test, and Document Verification.
-> To score well in the exam, you may enhance your preparation by solving the OSSC CGL Previous Years' Papers.
-> Candidates can also attend the OSSC CGL Test Series which helps to find the difficulty level.