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Appian ACD200 Exam - Topic 9 Question 38 Discussion

Actual exam question for Appian's ACD200 exam

Question #: 38
Topic #: 9

[All ACD200 Questions]

Your table contains several indexes.

Which two statements regarding indexes are correct? (Choose two.)

AIndexes increase the performance of Read operations.

BIndexes increase the performance of Write operations.

CIndexes decrease the performance of Write operations.

DIndexes decrease he performance of Read operations.

Show Suggested Answer

Suggested Answer: C

by Kimberely at Sep 11, 2024, 04:46 AM

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Milly

7 months ago

I thought indexes were supposed to help everything!

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Wilda

7 months ago

Yup, A is definitely true, but C is the real kicker!

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Ruthann

8 months ago

Wait, are we sure about that? Seems a bit off.

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Floyd

8 months ago

Totally agree, indexes help reads but hurt writes.

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Yuki

8 months ago

A and C are spot on!

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Joesph

8 months ago

I thought D was wrong because indexes should improve Read performance, but I'm not completely sure about B.

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Elouise

9 months ago

I practiced a similar question, and I think A and C are the right choices. Indexes help Reads but hurt Writes, right?

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Chanel

9 months ago

I'm a bit unsure about B and C. I feel like indexes might slow down Write operations, but I can't recall if they help with anything else.

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Candra

9 months ago

I remember that indexes are supposed to help with Read operations, so I think A is definitely correct.

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Xuan

9 months ago

I'm pretty confident that indexes increase the performance of read operations, but I'm not as sure about their impact on write operations. I'll need to review my notes to make sure I get this right.

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Jacquline

9 months ago

Indexes are definitely useful, but I'm not entirely sure about the specifics of how they impact read and write operations. I'll have to make an educated guess on this one.

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Hoa

9 months ago

Okay, let me think this through. I believe indexes do improve read performance, but they can also slow down write operations. I'll need to be careful with my answer.

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Gaynell

9 months ago

Hmm, this is a tricky one. I know indexes are used to improve query performance, but I'm not sure if they impact reads and writes differently.

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Justine

9 months ago

Ah, this is a classic database question. I know indexes are great for speeding up queries, but they can also add overhead to write operations. I'll make sure to choose the correct statements.

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Tabetha

9 months ago

Option B sounds promising - providing plain-language design choices that help users avoid errors and minimize negative consequences. That seems to align with the PbD principles.

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Willetta

1 year ago

Indexes are like the superheroes of the database world - they make reading data a breeze, but they have to fight off those pesky write operations! A and C for the win!

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Mica

1 year ago

It's a trade-off, but definitely worth it for the performance boost!

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Shay

1 year ago

But they can slow down writing data, so C is also correct.

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Cristy

1 year ago

Indexes are great for speeding up reading data, so A is correct.

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Fidelia

1 year ago

Oh man, I always get these index questions mixed up. Let me think... I'll go with A and C, but I'm not totally confident in my answer.

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Kristin

1 year ago

Edgar: Well, it looks like we have different opinions on this. Maybe we should review the material again.

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Clemencia

1 year ago

User 3: I'm not sure about that, I thought indexes increase the performance of Write operations.

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Edgar

1 year ago

User 2: I agree, but I think C is incorrect. Indexes actually decrease the performance of Write operations.

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Talia

1 year ago

User 1: I think A is correct, indexes do increase the performance of Read operations.

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Ozell

1 year ago

Haha, this is a classic trick question! Indexes are great for reads, but they can definitely slow down writes. I'm going with A and C.

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Lucy

1 year ago

I'm pretty sure B and D are correct. Indexes are all about optimizing queries, so they should improve both read and write performance, right?

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Dalene

1 year ago

User 2: You're right. Indexes are mainly used to speed up retrieval of data, not writing data.

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Tyra

1 year ago

User 1: Actually, indexes increase the performance of Read operations, not Write operations.

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Rochell

1 year ago

A and C seem like the correct options. Indexes definitely help with read performance, but they can slow down write operations.

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Carman

1 year ago

But don't indexes also decrease the performance of Write operations?

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Leah

1 year ago

I agree with Fannie. Indexes help with faster retrieval of data.

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Fannie

1 year ago

I think indexes increase the performance of Read operations.

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