Question
In context of Consumer Rights, what is the full form of
COPRA?Solution
The correct answer is C
In ETL pipelines, which step is primarily responsible for resolving inconsistencies and correcting data quality issues (e.g., missing values, inconsiste...
Which of the following best describes the primary function of a database index?
What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
Which process ensures data in a data warehouse is consistent and clean?
A snowflake schema differs from a star schema mainly because:
In the context of a relational database, which of the following is NOT a characteristic of a candidate key ?
In OLAP, “Slice and Dice” means:
Which schema in data warehousing uses a central fact table connected to 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'?
What is meant by 'cardinality' in data modeling?
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