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What Snowflake system functions are used to view and or monitor the clustering metadata for a table? (Select TWO).
Suggested Answer: C
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Enabling the search optimization service on the table can improve the performance of queries that have selective filtering criteria, which seems to be the case here. This service optimizes the execution of queries by creating a persistent data structure called a search access path, which allows some micro-partitions to be skipped during the scanning process. This can significantly speed up query performance without increasing compute costs1.
Reference
* Snowflake Documentation on Search Optimization Service1.
35 comments · newest first
MI
Mira
10 months ago
I thought SYSTEMSTABLE_CLUSTERING was a myth!
MA
Margret
10 months ago
Definitely A and E!
BE
Belen
10 months ago
I think it's A and B for sure.
BL
Blondell
10 months ago
I disagree, I believe it's C and D.
AR
Ariel
11 months ago
Wait, is SYSTEMSCLUSTERING_INFORMATION even a real function?
EL
Elfriede
11 months ago
I have a vague memory of SYSTEMSCLUSTERING_RATIO being part of a similar question, but I’m not entirely confident.
MI
Minna
11 months ago
I feel like SYSTEMSTABLE_CLUSTERING could be relevant, but I can't recall if it's specifically for monitoring.
PE
Penney
11 months ago
I remember practicing a question about clustering metadata, and I think SYSTEMSCLUSTERING_DEPTH was mentioned there.
LO
Lonny
11 months ago
I think SYSTEMSCLUSTERING is definitely one of the functions, but I'm not sure about the second one.
AL
Alex
12 months ago
I've worked with Snowflake clustering before, so I think I can narrow this down. Let me review the options and apply my knowledge of the system functions.
BE
Bette
12 months ago
I remember learning about some of these clustering functions, but I'm having trouble recalling the exact names. I'll have to really focus on the choices provided.
SH
Sherita
12 months ago
Okay, I know there are a few different functions related to clustering in Snowflake. I'll need to review the options closely to determine the two correct ones.
DO
Dorathy
1 year ago
Hmm, I'm a bit unsure about the specific functions to view clustering metadata. Let me think this through carefully.
LA
Lavina
1 year ago
This looks like a straightforward question about Snowflake system functions. I'm pretty confident I can figure this out.
JE
Jenelle
1 year ago
I bet the people who came up with these function names are the same ones who decided to call it 'Snowflake' in the first place. Clearly, they have a thing for winter weather metaphors.
PH
Phung
1 year ago
Wait, there's a 'SYSTEMSCLUSTERING' function? Sounds like Snowflake's developers were having a little too much fun with the naming conventions. Maybe they should have gone with 'SNOWFLAKECLUSTERING' instead, just to keep things interesting.
DO
Dorthy
1 year ago
Definitely, but once you get used to it, it's not too bad.
TI
Timothy
1 year ago
I agree, the naming conventions can be a bit confusing sometimes.
MA
Margret
1 year ago
Yeah, those are the correct functions to use for that.
NA
Nadine
1 year ago
I think SYSTEMSCLUSTERING_RATIO and SYSTEMSCLUSTERING_INFORMATION are used to view and monitor clustering metadata.
TI
Timothy
1 year ago
C'mon, this is easy! The answer is clearly C) SYSTEMSCLUSTERING_DEPTH and D) SYSTEMSCLUSTERING_RATIO. I mean, what else would you use to monitor clustering metadata? Snowflake's naming conventions are so straightforward, it's like they're begging us to get it right.
JA
Jarvis
1 year ago
Yeah, Snowflake definitely makes it clear which functions to use for monitoring clustering metadata.
BL
Blondell
1 year ago
Snowflake does make it easy with their naming conventions. It's pretty straightforward.
CO
Cora
1 year ago
I agree, C) SYSTEMSCLUSTERING_DEPTH and D) SYSTEMSCLUSTERING_RATIO are the correct functions to view and monitor clustering metadata.
LA
Lazaro
1 year ago
I'm going with B) SYSTEMSTABLE_CLUSTERING and E) SYSTEMSCLUSTERING_INFORMATION. Gotta cover all my bases, you know? Although, I do wonder if 'systemsclustering' is just a fancy way of saying 'table clustering'.
AZ
Azalee
1 year ago
Yeah, 'systemsclustering' does sound like it could be related to table clustering in some way.
NO
Nobuko
1 year ago
I agree, those seem like the most relevant options to monitor clustering metadata for a table.
LA
Laura
1 year ago
I think you're on the right track with B) SYSTEMSTABLE_CLUSTERING and E) SYSTEMSCLUSTERING_INFORMATION.
LE
Lenna
1 year ago
Hmm, I'm not sure. Maybe I'll just pick C) and E) to be safe. After all, 'systemsclustering' sounds like it could be the right answer!
GE
Geoffrey
1 year ago
I agree, 'systemsclustering' does sound like it could be the right answer.
LI
Lino
1 year ago
I think C) and E) are good choices.
EL
Elroy
2 years ago
I think C) SYSTEMSCLUSTERING_DEPTH and D) SYSTEMSCLUSTERING_RATIO are the correct answers. They seem to be the most relevant functions for viewing and monitoring clustering metadata.
DE
Devon
2 years ago
I'm not sure about the answer. Can you explain why those functions are used for viewing and monitoring clustering metadata?
SH
Shaun
2 years ago
I agree with Marge. Those functions make sense for monitoring clustering metadata.
MA
Marge
2 years ago
I think the answer is B) SYSTEMSTABLE_CLUSTERING and D) SYSTEMSCLUSTERING_RATIO.