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25)What does schema-on-write mode mean? • the schema is defined during the write process • during the write process, data does not need to conform to any schema • during the write process, data must conform to a pre-defined schema definition • the schema can be changed during the write process    (26) Question 26 12 points) Which one of the V's of big data refers to the different forms of data that are generated? • velocity • variety • value • veracity

25)What does schema-on-write mode mean? • the schema is defined during the write process • during the write process, data does not need to conform to any schema • during the write process, data must conform to a pre-defined schema definition • the schema can be changed during the write process    (26) Question 26 12 points) Which one of the V's of big data refers to the different forms of data that are generated? • velocity • variety • value • veracity

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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25)What does schema-on-write mode mean?

• the schema is defined during the write process

• during the write process, data does not need to conform to any schema

• during the write process, data must conform to a pre-defined schema definition

• the schema can be changed during the write process 

 

(26)

Question 26 12 points)

Which one of the V's of big data refers to the different forms of data that are generated?

• velocity

• variety

• value

• veracity

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