ACtE07 · Chapter 7Data Structures, DBMS & Operating Systems🏛️ Past Licensure QuestionID: 0691892a
What does the following SQL statement 'do?Select * From Customer Where Cust_Type = "Best";
What does the following SQL statement 'do?Select * From Customer Where Cust_Type = "Best";
Multiple Choice Options
- A
Selects the "*" field from the Customer table fór each row with a customer labeled "best"
- B✓ Correct Option
Selects all the fields from the Customer table for each row with a customer labeled "best"
- C
Selects fields with a "*" in them from the Customer table
- D
Selects all the fields from the Customer table for each row with a customer labeled "*"
Detailed Technical Solution & Explanation
According to standard engineering principles, for **What does the following SQL statement 'do?Select * From Customer Where Cust_Type = "Best";, the correct choice is Selects all the fields from the Customer table for each row with a customer labeled "best"**.
Option Analysis:
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Option A (Selects the "*" field from the Custom...): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
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Option B (Selects all the fields from the Custo...): Correct. Valid technical statement directly addressing the question requirement.
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Option C (Selects fields with a "*" in them fro...): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
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Option D (Selects all the fields from the Custo...): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
Reference: Mock Test 04NEC Licensure Syllabus