Oracle Cloud Infrastructure 2023 Multicloud Architect Associate — Question 10

Which statement is FALSE related to loading a table into HeatWave?

Answer options

• A. Data is distributed among analytics nodes by slicing tables by vertically.
• B. Data is read from InnoDB using batched, multi-threaded reads.
• C. Data is partitioned by primary key unless data placement keys are defined.
• D. Data is converted into columnar format and sent over the network.

Correct answer: A

Explanation

Option A is incorrect because data is actually distributed among analytics nodes by slicing tables horizontally, not vertically. The other statements are true; they accurately describe the processes of reading data from InnoDB, partitioning data by primary key, and converting data into a columnar format for network transmission.