MCQ Single Best Answer Easy

QYou want to update a record in your SampleTable table that contains the account number 1234 by using the update method. Before you call the update method, which clause is used at the beginning of this statement to locate the record sampleTable.AccountNum == “1234”?

ID: #11009 Module 13: Classes 252 views
Question Info
#11009Q ID
EasyDifficulty
Module 13: ClassesTopic

Choose the Best Option

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  • A where sampleTable.AccountNum == “1234”
  • B locate sampleTable.AccountNum == “1234”
  • C join sampleTable.AccountNum == “1234”
  • D forUpdate sampleTable.AccountNum == “1234”
Correct Answer: Option A

Explanation

  • A. Correct: A where clause is used to specify a condition that the update method will test as it processes each row of the SampleTable table.
  • B. Incorrect: The locate clause doesn’t exist in coding for finance and operations apps.
  • C. Incorrect: A join clause links two tables on a column that is shared by both tables. It doesn’t locate a specific record.
  • D. Incorrect: The forUpdate clause is used to specify the table, not a record that you'll be updating.

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