PostgreSQL Exam PGCES-02 Topic 7 Question 71 Discussion

Actual exam question for PostgreSQL's PGCES-02 exam

Question #: 71
Topic #: 7

[All PGCES-02 Questions]

What does the following command do? Choose one incorrect statement from the selection below.

$ pg_dumpall -U postgres > 20060601.bak

ABackup all the databases in a database cluster.

BBackup postgresql.conf along with databases.

CBackup with plain-text format.

DBackup user and group information along with databases.

EYou can access databases while the backup is in process.

Show Suggested Answer

Suggested Answer: B

by Karan at Sep 18, 2024, 02:01 AM

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Margurite

2 months ago

I'm going with C. The command is creating a plain-text backup, not some fancy binary format.

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Adell

1 months ago

I agree with User2, it's D. C is incorrect because it's not about the format.

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Armando

1 months ago

No, it's actually D. It includes user and group information in the backup.

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Layla

1 months ago

I think it's B. It's backing up the postgresql.conf file too.

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Carey

2 months ago

I agree with Crissy, option B is the incorrect statement.

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Carin

2 months ago

Ha! Option E is definitely the incorrect statement. Who would ever think you can access the databases during a backup? That's just silly.

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Taryn

28 days ago

User1: So, the correct statement must be one of the other options.

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Genevive

1 months ago

I agree, it's important to avoid any changes during a backup process.

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Chara

2 months ago

Yeah, that doesn't make sense. It's risky to access databases while backing up.

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Ressie

2 months ago

Option E is definitely incorrect. You can't access databases during a backup.

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Crissy

2 months ago

I believe option B is incorrect because it doesn't backup postgresql.conf.

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Raymon

2 months ago

Hmm, I'm not sure about this one. I'm going to go with B - it doesn't look like the command is backing up the postgresql.conf file.

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Gilma

3 months ago

I think the command backs up all databases.

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Svetlana

3 months ago

D seems to be the incorrect statement here. The command is clearly backing up the databases, not the user and group information.

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Walker

2 months ago

Definitely D is wrong. The command is focused on backing up the databases, not user and group information.

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Carolann

2 months ago

Yes, I agree. D is the incorrect statement. It's only backing up the databases.

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Keneth

2 months ago

I think D is incorrect. It's backing up the databases, not user and group information.

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Niesha

2 months ago

Agreed, D is the odd one out. The command is focused on backing up databases only.

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Niesha

2 months ago

Yeah, D is definitely the wrong statement. It's all about the databases in this command.

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Niesha

2 months ago

I think D is incorrect too. It's about backing up databases, not user and group information.

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Markus

3 months ago

I think the correct answer is option E. You can't access the databases while the backup is in process. That just doesn't make sense.

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Eugene

2 months ago

A) Backup all the databases in a database cluster.

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Eugene

3 months ago

E) You can access databases while the backup is in process.

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