Question
What is the name of the startup founded by Akarsh
Shroff?Solution
YuvaSpark, founded by Akarsh Shroff in 2018, focuses on digitising anganwadis, improving rural early education, and empowering over 3.46 lakh children across 10 states.
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?
