Identify the correct action involved in performing an exploratory ad-hoc analysis.

Question

Options

• AFocusing on established trends without investigating anomalies
• BRelying solely on predefined queries without exploration
• CUtilizing ad-hoc queries to examine patterns and anomalies
• DAnalyzing only a small fraction of the available data

• A
  3% (2)
• B
  1% (1)
• C
  93% (63)
• D
  3% (2)

Explanation

Utilizing ad-hoc queries to examine patterns and anomalies (C) is correct because exploratory ad-hoc analysis is by definition open-ended and investigative - it uses flexible, on-the-fly queries to discover unexpected insights, patterns, and outliers without being constrained by a predetermined structure.

• A is wrong because ignoring anomalies is the opposite of exploratory analysis; anomalies are often the most valuable discovery.
• B is wrong because predefined queries represent structured/routine reporting, not exploration - ad-hoc means outside the predefined query set.
• D is wrong because limiting the data scope arbitrarily undermines the goal of exploration, which seeks comprehensive understanding.

Memory tip: Think of "ad-hoc" as Latin for "for this specific purpose" - you're crafting custom queries on the spot to chase down whatever pattern or anomaly catches your eye, like a detective following leads rather than filling out a standard report form.

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