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Your table contains several indexes.
Which two statements regarding indexes are correct? (Choose two.)
Suggested Answer: C
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32 comments · newest first
MI
Milly
10 months ago
I thought indexes were supposed to help everything!
WI
Wilda
11 months ago
Yup, A is definitely true, but C is the real kicker!
RU
Ruthann
11 months ago
Wait, are we sure about that? Seems a bit off.
FL
Floyd
11 months ago
Totally agree, indexes help reads but hurt writes.
YU
Yuki
11 months ago
A and C are spot on!
JO
Joesph
12 months ago
I thought D was wrong because indexes should improve Read performance, but I'm not completely sure about B.
EL
Elouise
12 months ago
I practiced a similar question, and I think A and C are the right choices. Indexes help Reads but hurt Writes, right?
CH
Chanel
12 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.
CA
Candra
1 year ago
I remember that indexes are supposed to help with Read operations, so I think A is definitely correct.
XU
Xuan
1 year 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.
JA
Jacquline
1 year 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.
HO
Hoa
1 year 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.
GA
Gaynell
1 year 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.
JU
Justine
1 year 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.
TA
Tabetha
1 year 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.
WI
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!
MI
Mica
1 year ago
It's a trade-off, but definitely worth it for the performance boost!
SH
Shay
1 year ago
But they can slow down writing data, so C is also correct.
CR
Cristy
1 year ago
Indexes are great for speeding up reading data, so A is correct.
FI
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.
KR
Kristin
1 year ago
Edgar: Well, it looks like we have different opinions on this. Maybe we should review the material again.
CL
Clemencia
1 year ago
User 3: I'm not sure about that, I thought indexes increase the performance of Write operations.
ED
Edgar
1 year ago
User 2: I agree, but I think C is incorrect. Indexes actually decrease the performance of Write operations.
TA
Talia
1 year ago
User 1: I think A is correct, indexes do increase the performance of Read operations.
OZ
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.
LU
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?
DA
Dalene
1 year ago
User 2: You're right. Indexes are mainly used to speed up retrieval of data, not writing data.
TY
Tyra
1 year ago
User 1: Actually, indexes increase the performance of Read operations, not Write operations.
RO
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.
CA
Carman
2 years ago
But don't indexes also decrease the performance of Write operations?
LE
Leah
2 years ago
I agree with Fannie. Indexes help with faster retrieval of data.
FA
Fannie
2 years ago
I think indexes increase the performance of Read operations.