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Consider the following transaction code:
BEGIN TRANSACTION;
SELECT COUNT(*) FROM orders;
ROLLBACK;
  • a)
    The total number of orders in the database will be displayed.
  • b)
    The transaction will be committed, and the number of orders will be displayed.
  • c)
    The transaction will be rolled back, and no result will be displayed.
  • d)
    An error will occur due to the missing WHERE clause in the SELECT statement.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following transaction code:BEGIN TRANSACTION;SELECT COUNT...
The transaction is rolled back using the ROLLBACK statement. This means that the changes made by the transaction are undone, and the database returns to its previous state. Therefore, no result will be displayed.
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Consider the following transaction code:BEGIN TRANSACTION;SELECT COUNT(*) FROM orders;ROLLBACK;a)The total number of orders in the database will be displayed.b)The transaction will be committed, and the number of orders will be displayed.c)The transaction will be rolled back, and no result will be displayed.d)An error will occur due to the missing WHERE clause in the SELECT statement.Correct answer is option 'C'. Can you explain this answer?
Question Description
Consider the following transaction code:BEGIN TRANSACTION;SELECT COUNT(*) FROM orders;ROLLBACK;a)The total number of orders in the database will be displayed.b)The transaction will be committed, and the number of orders will be displayed.c)The transaction will be rolled back, and no result will be displayed.d)An error will occur due to the missing WHERE clause in the SELECT statement.Correct answer is option 'C'. Can you explain this answer? for Software Development 2024 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Consider the following transaction code:BEGIN TRANSACTION;SELECT COUNT(*) FROM orders;ROLLBACK;a)The total number of orders in the database will be displayed.b)The transaction will be committed, and the number of orders will be displayed.c)The transaction will be rolled back, and no result will be displayed.d)An error will occur due to the missing WHERE clause in the SELECT statement.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Software Development 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following transaction code:BEGIN TRANSACTION;SELECT COUNT(*) FROM orders;ROLLBACK;a)The total number of orders in the database will be displayed.b)The transaction will be committed, and the number of orders will be displayed.c)The transaction will be rolled back, and no result will be displayed.d)An error will occur due to the missing WHERE clause in the SELECT statement.Correct answer is option 'C'. Can you explain this answer?.
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