Modernizing Data Lakes and Data Warehouses with GCP All Quiz Answer

Modernizing Data Lakes and Data Warehouses with GCP 
All Quiz Answer

Introduction to Data Engineering Quiz 1

Q1) Which of the following are the jobs of a data engineer ?

• Get the data to where it can be useful
• Get the data into a usable condition
• Add new value to the data
• Manage the data
• Productionize data processes

Q2) Which statements are true ?

• Clod SQL is optimized for high-throughput writes
• BigQuery is optimized for high-read data

Building a Data Lake Quiz 2

Q1) Which statement best describes a data lake ?

• The place where you capure every aspect of your business operations. Data is stored in its natural, raw format.

Q1) Which of the following statements on Cloud Storage are true ?

• Cloud Storage simulates a file system
• Cloud Storage allows you to set retention policies on all objects in a bucket
• Cloud Storage implements both Cloud IAM policy and Access Control Lists

Building a Data Warehouse

Q1) Which of the following statements on BigQuery are true ?

• Data is run length-encoded and dictionary-encoded
• Data on BigQuery is physically stored in a redundant way separate from the compute cluster
• A BigQuery slot is a combination of CPU, memory, and networking resources

Q2) True or False: ARRAYS can be part of regular fields or STRUCTS in BigQuery ?

• True