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Start learning 50% faster. Sign in nowThe “Samarth” scheme focuses on skilling and capacity building in the textile sector, excluding spinning and weaving.
A data analyst at an insurance company is tasked with assessing the probability of fraudulent claims by analyzing customer transaction data and claim hi...
A bank notices unusual activity in a customer’s account, such as multiple large withdrawals in a short period. What is the most appropriate technique...
A data analyst is tasked with presenting findings on customer churn to the executive team. Which technique would be most effective for ensuring the team...
Which data collection method is best suited for obtaining real-time data from a third-party application?
Which of the following Excel functions is most appropriate for dynamically summarizing data from multiple tables by matching a key value?
In SQL, which of the following best describes the role of a subquery within a SELECT statement?
Which of the following best differentiates random sampling from non-random sampling techniques?
Why is Exploratory Data Analysis (EDA) considered a crucial step in the data analysis process?
Which of the following Python libraries is most suitable for handling large datasets efficiently and performing complex data manipulations?
Which type of software testing focuses on the internal structure and logic of the code rather than its functionality?