Question
In a star schema, what is the main advantage of using surrogate keys in fact tables?
More Data Warehousing Questions
- Which SQL keyword is used to combine results from two queries and remove duplicates?
- A snowflake schema differs from a star schema mainly because:
- Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
- Which of the following is a real-time data warehouse application?
- ETL stands for:
- What is a 'star schema' in data warehouse design?
- Fact constellation schema is best described as:
- Data cleansing is primarily concerned with:
- Which process ensures data in a data warehouse is consistent and clean?
- Which analytics type is focused on predicting future outcomes?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)