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Exam 70-464 topic 4 question 9 discussion

Actual exam question from Microsoft's 70-464
Question #: 9
Topic #: 4
[All 70-464 Questions]

You need to add a new column named Confirmed to the Employees table.
The Confirmed column has the following requirements:
✑ It must have a default value of TRUE.
✑ It must minimize the amount of disk space used.
Which Transact-SQL statement should you run?

  • A. ALTER TABLE Employees ADD Confirmed but DEFAULT 0;
  • B. ALTER TABLE Employees ADD Confirmed but DEFAULT 1;
  • C. ALTER TABLE Employees ADD Confirmed nchar(1) DEFAULT '1';
  • D. ALTER TABLE Employees ADD Confirmed nchar(1) DEFAULT '0';
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Suggested Answer: C 🗳️
Topic 4, Scenario 4
by Dolous at Jan. 21, 2021, 11:46 a.m.

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Dolous
4 years, 5 months ago
I believe but is bit. "1" is not the same as true and nchar takes more place. Correct answer B
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