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PostgreSQL PGCES-02 Exam - Topic 7 Question 16 Discussion

Select an incorrect statement regarding prepared statements, and 'PREPARE' / 'EXECUTE' commands.
C) 'PREPARE' can only specify 'SELECT' as a prepared statement.
A) 'PREPARE'/'EXECUTE' is mainly used to optimize performance.
B) 'PREPARE' creates a plan for the prepared statement.
D) 'EXECUTE' executes the plan defined by 'PREPARE'.
E) 'DEALLOCATE' deallocates prepared statements.

PostgreSQL PGCES-02 Exam - Topic 7 Question 16 Discussion

Actual exam question for PostgreSQL's PGCES-02 exam
Question #: 16
Topic #: 7
[All PGCES-02 Questions]

Select an incorrect statement regarding prepared statements, and 'PREPARE' / 'EXECUTE' commands.

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Suggested Answer: C

by Vallie at May 03, 2022, 07:26 AM

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Katie
8 months ago
Wait, can 'PREPARE' really handle other statements? That's news to me!
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Annmarie
8 months ago
'PREPARE' is for optimizing, but it's not just about performance.
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Ciara
9 months ago
I thought 'PREPARE' was only for 'SELECT' too, but I guess not?
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Ulysses
9 months ago
Totally agree, C is definitely incorrect!
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Ranee
9 months ago
'PREPARE' can specify more than just 'SELECT'.
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Lilli
9 months ago
I feel like 'PREPARE' can specify more than just 'SELECT', but I can't recall the exact details.
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Thad
9 months ago
I remember a practice question where 'PREPARE' was used for different types of statements, not just 'SELECT'.
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Beata
9 months ago
I think 'PREPARE' is mainly for optimizing performance, but I'm not sure if that's the only reason it exists.
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Dorinda
9 months ago
'EXECUTE' definitely runs the plan from 'PREPARE', but I’m a bit confused about the role of 'DEALLOCATE'.
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Catherin
9 months ago
Okay, let me think this through. The key is understanding the differences between the lecturer view mode and the speaker view mode.
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Laquita
9 months ago
Hmm, I'm not sure. The Alt + F4 hotkeys seem like they could work, but I'm worried that might not be as reliable. I'll have to think about this one.
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Rodolfo
9 months ago
I remember discussing BGP communities in class, but I'm not completely sure which one is best for not advertising prefixes.
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Dion
10 months ago
I'm a little confused by this question. I know Power Virtual Agents is for building chatbots, but I'm not sure how the other Power Platform tools fit in. I'll need to review the capabilities of each one to determine the right approach for this scenario.
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