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You have structured data in tabular format.
What represents an individual instance of a data entity?
Suggested Answer: A
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36 comments · newest first
CH
Cheryl
11 months ago
For sure, it's a cell!
GR
Gracia
11 months ago
A column holds attributes, not instances.
TA
Talia
11 months ago
Wait, isn't it a row? I thought that was the case.
CA
Carey
12 months ago
Totally agree, it's definitely a cell!
TW
Twana
12 months ago
A cell represents an individual instance.
BR
Brande
1 year ago
I’m confused; I thought a column represented an instance, but now I’m not so certain.
EL
Elise
1 year ago
I’m leaning towards a row being the right answer since it usually contains all the attributes for one instance.
BE
Bernardo
1 year ago
I remember practicing a question like this, and I think a cell represents a single data point, not the whole entity.
ME
Melissa
1 year ago
I think an individual instance of a data entity is a row, but I'm not completely sure.
JA
Janella
1 year ago
I feel pretty confident that the answer is a row. In a tabular data structure, each row represents a unique data entity or record. I'll mark that down unless I see a compelling reason to change my mind.
EV
Eva
1 year ago
Okay, let me see here. A column can't be an individual instance, and a table is the whole data structure. That leaves row or cell as the options. I'm leaning towards row, but I'll double-check my reasoning.
AL
Alayna
1 year ago
Hmm, I'm not totally sure about this one. Is a row really the best answer, or could it be a cell? I'll have to think it through carefully.
IO
Iola
1 year ago
This one seems pretty straightforward. I'm going to go with option C - a row represents an individual instance of a data entity.
JE
Jesusa
1 year ago
Okay, let's think this through step-by-step. I know that one-to-one FRR means each LSP has its own protection tunnel, and node protection means the tunnel avoids the downstream node. I just need to figure out which of these options is false.
AS
Ashton
1 year ago
I wonder if the exam authors have ever heard of databases. They seem a bit confused about the basics here.
CA
Carin
1 year ago
C) a row
VI
Virgilio
1 year ago
B) a cell
DU
Dustin
1 year ago
A) a column
PR
Precious
2 years ago
D) a table. Well, that's just the whole enchilada, isn't it? Can't have individual instances without the table itself.
AR
Arthur
1 year ago
D) a table. Well, that's just the whole enchilada, isn't it? Can't have individual instances without the table itself.
MI
Minna
1 year ago
D) a table
HI
Hillary
1 year ago
C) a row
HA
Han
1 year ago
B) a cell
MA
Mari
1 year ago
A) a column
CA
Catrice
2 years ago
B) a cell. Hmm, I guess if you're a spreadsheet enthusiast, that might make sense. But in the world of structured data, a row is the way to go.
LI
Lina
2 years ago
B) a cell. It is the smallest unit of data in the table.
GL
Gladys
2 years ago
A) a column? Really? That's like saying a single pixel represents the entire image. Come on, people!
DE
Deeanna
1 year ago
C) a row
MA
Marquetta
1 year ago
B) a cell
MA
Maurine
2 years ago
A) a column. Each column represents a different attribute of the data entity.
CA
Candida
2 years ago
C) a row is the correct answer. Each row represents an individual instance of the data entity.
HE
Heike
1 year ago
D) a table
CI
Ciara
1 year ago
C) a row
VE
Verda
1 year ago
B) a cell
KA
Kaycee
2 years ago
A) a column
HO
Hoa
2 years ago
C) a row. It represents a single instance of a data entity.