Practice Test 4 | Google Cloud Certified Professional Data Engineer | Dumps | Mock Test

As a Big Query data engineer, you were asked to use compression techniques while exporting the data to Google Cloud Service.

Can you suggest what all compression techniques are currently supported? (Select THREE)

A. GZIP
B. SNAPPY
C. LZMA (lossless data compression)
D. DEFLATE

Correct Answers: A, B and D

Options A, B & D are CORRECT because GZIP, DEFLATE, SNAPPY are only supported compression types while exporting data to Google Cloud Storage
Option C is incorrect because LZMA (Lempel-Ziv-Markov chain algorithm) is not supported and used to perform lossless data compression.

For more information on the Big Query-Export to GCS (Data Compression), please visit the below URL: