HomeInterview QuestionsWhat is the total number of customers?

What is the total number of customers?

🟢 Easy Conceptual Junior level
1Times asked
May 2026Last seen
May 2026First seen

💡 Model Answer

Assuming a table named customers, the query is SELECT COUNT(*) AS total_customers FROM customers;. This returns the total count of customer records. If you need to exclude NULLs in a specific column, use COUNT(column_name).

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