TeraData TDVAN5 Exam - Topic 4 Question 6 Discussion

Actual exam question for TeraData's TDVAN5 exam

Question #: 6
Topic #: 4

[All TDVAN5 Questions]

There is corruption in a table in the DBC database.

Which action should the Administrator take to restore the table?

APerform a SYSINIT, and restore the corrupted table.

BSet the corrupted AMP offline, and restore the entire system.

CSet the corrupted AMP offline, and restore the corrupted table.

DPerform a SYSINIT, and restore the entire system.

Show Suggested Answer

Suggested Answer: C

If a table in the DBC (Data Dictionary) database is corrupted, the proper approach is to set the corrupted AMP offline to isolate the issue, and then restore the corrupted table from a backup. This limits the scope of the recovery to only the affected AMP and table, minimizing the impact on the rest of the system.

Perform a SYSINIT, and restore the corrupted table: A SYSINIT is a full system initialization and should only be done in extreme cases, as it wipes the entire system. This is too drastic for table-level corruption.

Set the corrupted AMP offline, and restore the entire system: Restoring the entire system is unnecessary if only one table is corrupted.

Perform a SYSINIT, and restore the entire system: This would be an extreme and time-consuming option, only used if the entire system is corrupted.

by Vivienne at Oct 19, 2024, 09:50 PM

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Nina

6 months ago

B is a bit overkill, right? Just fix the table!

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Hershel

6 months ago

SYSINIT seems too extreme for just one table.

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Marylou

6 months ago

Wait, can you really restore just the table? Sounds risky.

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Rodney

7 months ago

Definitely agree with C!

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Deja

7 months ago

I think option C is the best choice.

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Donte

7 months ago

I'm a bit confused about the difference between restoring the table and restoring the entire system. I hope I remember the right steps during the exam!

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Yoko

7 months ago

I practiced a similar question where we had to decide between restoring a table or the entire system. I feel like option C makes the most sense here.

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Fidelia

7 months ago

I think performing a SYSINIT is related to system recovery, but I can't recall if it's the right choice for just a corrupted table.

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Alyssa

7 months ago

I remember something about setting the AMP offline, but I'm not sure if we should restore just the table or the whole system.

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Josefa

7 months ago

I've got a good feeling about option C. Restoring the corrupted table while keeping the rest of the system intact seems like the most efficient approach.

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Rocco

7 months ago

I'm a bit unsure about the difference between a SYSINIT and setting the AMP offline. I'll need to review those concepts.

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Lourdes

7 months ago

Ah, I see. So it's really about isolating the issue and addressing it directly. That makes sense.

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Bethanie

7 months ago

Okay, let's see. I think the key is to focus on restoring the corrupted table specifically, rather than the entire system.

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Celeste

8 months ago

Hmm, this is a tricky one. I'll need to think carefully about the implications of each option.

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Sean

1 year ago

I bet the person who wrote this question is just trying to make us laugh. 'Perform a SYSINIT'? That's like telling us to 'turn it off and on again'.

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Devon

2 years ago

Option B sounds like it's trying to fix a flat tire by replacing the whole car. Let's keep it simple and go with Option C.

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Larae

2 years ago

Hmm, Option A seems a bit like hitting the reset button on your computer when you just need to reboot. Maybe we should try Option C and see if that works.

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