Software Development Exam  >  Software Development Questions  >  Consider the following SQL code:BEGIN TRANSAC... Start Learning for Free
Consider the following SQL code:
BEGIN TRANSACTION;
UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;
SAVEPOINT sp1;
UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;
ROLLBACK TO sp1;
COMMIT;
What will be the output of this code?
  • a)
    No output
  • b)
    The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undone
  • c)
    The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undone
  • d)
    The COMMIT statement will throw an error
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET ...
The SAVEPOINT sp1 creates a savepoint, and the ROLLBACK TO sp1 statement rolls back the transaction to the savepoint. Therefore, the changes made for both ProductID 1 and ProductID 2 will be undone.
Attention Software Development Students!
To make sure you are not studying endlessly, EduRev has designed Software Development study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Software Development.
Explore Courses for Software Development exam

Top Courses for Software Development

Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer?
Question Description
Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect 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 SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect 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 SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Software Development. Download more important topics, notes, lectures and mock test series for Software Development Exam by signing up for free.
Here you can find the meaning of Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following SQL code:BEGIN TRANSACTION;UPDATE Products SET Stock = Stock - 10 WHERE ProductID = 1;SAVEPOINT sp1;UPDATE Products SET Stock = Stock - 20 WHERE ProductID = 2;ROLLBACK TO sp1;COMMIT;What will be the output of this code?a)No outputb)The Stock value for ProductID 1 will be decreased by 10, and the changes for ProductID 2 will be undonec)The transaction will be rolled back to the SAVEPOINT, and the changes for both ProductID 1 and ProductID 2 will be undoned)The COMMIT statement will throw an errorCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Software Development tests.
Explore Courses for Software Development exam

Top Courses for Software Development

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev