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A data platform team creates two multi-cluster virtual warehouses with the AUTO_SUSPEND value set to NULL on one. and '0' on the other. What would be the execution behavior of these virtual warehouses?
Suggested Answer: B, C
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40 comments · newest first
JA
Jamal
11 months ago
Wait, so '0' doesn't mean it just stays on? That's surprising!
AL
Alexia
11 months ago
Totally agree, '0' is instant, and NULL is forever!
CY
Cyril
11 months ago
I thought NULL would still allow for some suspension.
KA
Katina
11 months ago
Yeah, NULL means it won't suspend at all!
HU
Huey
12 months ago
Setting '0' means immediate suspension, right?
CH
Chau
12 months ago
I'm a bit confused; I thought both '0' and NULL would prevent suspension, but now I'm not so sure.
LI
Lisbeth
12 months ago
I practiced a similar question, and I believe '0' means immediate suspension while NULL means no suspension at all.
KA
Karon
1 year ago
I remember something about NULL meaning it won't suspend, but I can't recall if '0' does the same.
MO
Moon
1 year ago
I think setting '0' means the warehouse will suspend immediately, but I'm not sure about the NULL value.
BR
Brianne
1 year ago
I'm pretty sure the DSMD principle is about building incrementally from firm foundations, so I'll go with option A.
MA
Mammie
1 year ago
Hmm, I'm not totally sure about this one. I'll need to review the OMB Circular A-133 guidance to make sure I understand the proper methodology for identifying major programs.
LI
Lizbeth
1 year ago
Okay, let me see here. The first column is likely to indicate something about the issue or error that caused the file to be considered "bad". I'm going to go with option A, "Reject reason".
MA
Marta
1 year ago
The timestamp seems like a logical choice, as it would allow for efficient time-series data storage and retrieval.
ER
Eric
1 year ago
I'm going with D. It makes the most sense to me, and I'm not going to overthink this like some people. Let's just get this exam done!
VE
Venita
1 year ago
Agreed, let's just stick with D and move on. We've got this!
JO
Joye
1 year ago
Yeah, D seems like the most straightforward choice. Let's not complicate things.
CL
Clorinda
1 year ago
I think D is the correct answer too. Let's just go with that.
EL
Elroy
1 year ago
Hold on, are we sure these warehouses are actually real? I mean, who sets their warehouses to never suspend? That's like leaving the fridge door open forever!
AN
Anabel
1 year ago
User 3: But setting a '0' value means the warehouses will suspend immediately, and NULL means they will never suspend.
DA
Daniela
1 year ago
User 2: Yeah, that's right. It's like leaving the fridge door open forever.
EL
Elfriede
1 year ago
User 1: I think setting a '0' or NULL value means the warehouses will never suspend.
TH
Thaddeus
1 year ago
I think C is the right answer. The default suspension time is 600 seconds, so that's what would happen if you set AUTO_SUSPEND to '0' or NULL.
AN
Annalee
1 year ago
Exactly. Setting a NULL value means the warehouses will never suspend.
WI
Willetta
1 year ago
So, if you want the warehouses to never suspend, you should set the AUTO_SUSPEND value to NULL, right?
PA
Paris
1 year ago
Yes, you're correct. Setting a '0' or NULL value means the warehouses will suspend after the default of 600 seconds.
KE
Kelvin
1 year ago
I think C is the right answer. The default suspension time is 600 seconds, so that's what would happen if you set AUTO_SUSPEND to '0' or NULL.
KA
Kattie
1 year ago
I think C is the right answer. The default suspension time is 600 seconds, so that's what would happen if you set AUTO_SUSPEND to '0' or NULL.
AL
Alpha
1 year ago
C) Setting a '0' or NULL value means the warehouses will suspend after the default of 600 seconds.
EL
Elenor
1 year ago
A) Setting a '0' or NULL value means the warehouses will never suspend.
BA
Barrett
1 year ago
But what about the default of 600 seconds? Could that be a factor?
NO
Nohemi
1 year ago
I disagree, I believe setting a '0' or NULL value means the warehouses will suspend immediately.
BA
Barrett
1 year ago
I think setting a '0' or NULL value means the warehouses will never suspend.
JA
Jaclyn
1 year ago
So, the execution behavior would be different for each virtual warehouse based on the AUTO_SUSPEND value.
PA
Pa
1 year ago
I believe setting '0' means the warehouses will suspend immediately.
EL
Elouise
2 years ago
Option D seems to be the correct answer. Setting AUTO_SUSPEND to '0' means the warehouses will suspend immediately, while NULL means they will never suspend.
TR
Tran
1 year ago
No problem, happy to help!
CA
Catarina
1 year ago
That makes sense, thanks for clarifying.
LA
Lawanda
1 year ago
Yes, setting AUTO_SUSPEND to '0' means immediate suspension, and NULL means never suspending.
TE
Tess
1 year ago
I think option D is the correct answer.
JA
Jaclyn
2 years ago
I think setting NULL means the warehouses will never suspend.