SAP Exam E_BW4HANA214 Topic 2 Question 29 Discussion

Actual exam question for SAP's E_BW4HANA214 exam

Question #: 29
Topic #: 2

[All E_BW4HANA214 Questions]

How does column-based storage enable data to be read faster in SAP HANA?

AIndividual columns can be processed at the same time by different CPU cores

BIndividual columns can be transferred to an SAP HANA optimized row-based format for faster access

CIndividual columns are read-optimized by writing into a main store and a delta ^ store

DIndividual columns contain all of the information for ine record

Show Suggested Answer

Suggested Answer: B

by Ben at Nov 17, 2024, 06:41 PM

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Shawnna

10 days ago

I'm not sure, but I think C) Individual columns are read-optimized by writing into a main store and a delta store could also be a valid option.

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Ahmed

11 days ago

I agree with Pilar. Processing columns in parallel definitely speeds up data retrieval.

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Pilar

12 days ago

I think the answer is A) Individual columns can be processed at the same time by different CPU cores.

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Bettina

25 days ago

Option A sounds logical, as processing columns in parallel can definitely speed up data retrieval.

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Victor

1 days ago

That's right! It reduces the amount of data that needs to be scanned, leading to faster query performance.

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Malcolm

10 days ago

Yes, column-based storage allows for more efficient data compression and only reads the columns needed for a query.

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Shelton

17 days ago

Option A sounds logical, as processing columns in parallel can definitely speed up data retrieval.

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