Question
Even after allowing a discount of 40% on the marked
price, a shopkeeper earns 50 % profit. By what percentage has the marked price been marked up above the cost price?Solution
Let Marked Price = Rs. 100 ∴ S.P. = Rs. 60 Profit % = 50 % ∴ C.P = 60`xx100/150` = Rs.40 ∴ Required % = `(100-40)/40xx` 100 = 150%
Data cleansing is primarily concerned with:
Which OLAP operation summarizes data along a dimension?
What is the main purpose of a data mart?
Which of the following is NOT a common OLAP operation?
Data warehouse metadata primarily describes:
In a data cube, what does "slice" operation do?
Which analytics type is focused on predicting future outcomes?
In a star schema, what is the primary characteristic of the fact table?
A snowflake schema is different from a star schema because:
In ETL pipelines, which step is primarily responsible for resolving inconsistencies and correcting data quality issues (e.g., missing values, inconsiste...
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