Discuss PostgreSQL PGCES-02 Exam Topic 10 Question 55

Select two SQL statements which abort a transaction.

Suggested Answer: B, D

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26 comments · newest first

Fletcher 10 months ago

ABORT is definitely a valid option here!

Beatriz 11 months ago

Wait, is TRUNCATE really an abort? I thought it just deletes data.

Luisa 11 months ago

No way, END is just for ending sessions, not aborting!

Leonida 11 months ago

I think END does too, right?

Lisbeth 11 months ago

ROLLBACK definitely aborts a transaction.

Emile 12 months ago

I thought END was used to finalize a transaction, so I don't think it would abort anything.

Ricarda 12 months ago

I feel like TRUNCATE might be related to transactions, but I can't recall if it actually aborts them or just removes data.

Golda 12 months ago

I remember practicing with similar questions, and I think ABORT is another one that can be used to cancel a transaction.

Jacquelyne 1 year ago

I think ROLLBACK definitely aborts a transaction, but I'm not sure about the other one.

Melita 1 year ago

Easy peasy! ROLLBACK and ABORT are the two that will abort a transaction. The rest are either not transaction-related or don't actually stop the transaction.

Frank 1 year ago

I'm a bit confused on this one. I know ROLLBACK is used to undo a transaction, but I'm not sure about some of these other options. I'll have to review my notes on transaction management in SQL.

Torie 1 year ago

Okay, I've got this. ROLLBACK is definitely one that aborts a transaction, and I'm pretty sure END does too. Let me double-check the others just to be sure.

Sanjuana 1 year ago

Hmm, this looks like a tricky one. I'll need to think carefully about the differences between these SQL statements and which ones actually abort a transaction.

Angella 1 year ago

This is straightforward - ROLLBACK and ABORT are the two SQL statements that will abort a transaction. The others are either not related to transactions or don't actually abort them.

Bernadine 1 year ago

Hmm, I'm not totally sure about this one. I know athletes foot is a skin condition, but I'm not confident which drug would be the best treatment.

Sheridan 1 year ago

Alright, time to put on my thinking cap. I need to figure out which disk has the right specifications and configuration for an Azure Virtual Desktop session host.

Mitsue 2 years ago

I don't think END aborts a transaction, Janey. I beliMitsue it just marks the end of a transaction without rolling it back.

Janey 2 years ago

I'm not sure about this one. Isn't END also used to finish a transaction?

Margart 2 years ago

I would also go with B) ROLLBACK. It makes sense to rollback a transaction if something goes wrong.

Rikki 2 years ago

I agree with you, Tomas. ROLLBACK is commonly used to undo changes in a transaction.

Tomas 2 years ago

I think the answer is B) ROLLBACK because it aborts a transaction.

Hubert 2 years ago

Yeah, TRUNCATE is for deleting data, not for aborting transactions.

Rhea 2 years ago

I don't think TRUNCATE aborts a transaction. It just removes all rows from a table quickly.

Blondell 2 years ago

I'm not so sure about that. I think TRUNCATE can also abort a transaction.

Hubert 2 years ago

I agree with Rhea. ROLLBACK and ABORT are used to abort a transaction in SQL.

Rhea 2 years ago

I think the correct answers are B) ROLLBACK and D) ABORT.

PostgreSQL PGCES-02 Exam - Topic 10 Question 55 Discussion