Question
(21 × 51 + 81)/(9 × 14 - 30) =
? What will come in the place of question mark (?) in the following given question?Solution
(21 × 51 + 81)/(9 × 14 - 30) = ? => ? = (1071 + 81)/(126 - 30) => ? = 1152/96 = 12
Which of the following best defines the concept of the "Internet of Things" (IoT)?
Which of the following best describes a fact constellation schema in a data warehouse?
Which analytics type is focused on predicting future outcomes?
Which SQL clause is used to summarize data?
A surrogate key is:
What is meant by 'cardinality' in data modeling?
Data cleansing is primarily concerned with:
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
In a snowflake schema of a data warehouse, which of the following consequences is most likely as a result of normalization of dimension tables?
Which SQL query will correctly calculate the average salary of employees in each department and group them by department in a table named 'employees'?
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