Question
Which entity recently installed a floating solar plant
with a capacity of 10 MWp in Igatpuri lake, marking a first-of-its-kind initiative by Indian Railways?Solution
Central Railway's floating solar plant initiative in Igatpuri lake aims to utilize renewable energy and reduce the carbon footprint of railway operations.
Which of these is NOT an ensemble method?
What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
Data cleansing is primarily concerned with:
Which SQL clause is used to filter records after aggregation?
Which of these is not a typical data warehouse characteristic?
Which of the following is NOT a characteristic of OLAP systems?
In a data warehouse, a fact table typically contains:
Which of the following best describes the primary function of a database index?
Which of the following stores historical data for analysis?
In a star schema, what is the main advantage of using surrogate keys in fact tables?
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