1. What is the primary function of a data engineer?- Conducting statistical analysis on data.- Managing network security for data systems.- Designing user interfaces for data visualization.- Building and maintaining data pipelines.✅ Correct Answer: Building and maintaining data pipelines.Why this is the primary function of … Continue Reading…

1. You have a Dataflow pipeline in production. For certain data, the system seems to be stuck longer than usual. This is causing delays in the pipeline execution. You want to reliably and proactively track and resolve such issues. What should you do?- Review the … Continue Reading…

1. You have data in PostgreSQL that was designed to reduce redundancy. You are transferring this data to BigQuery for analytics. The source data is hierarchical and frequently queried together. You need to design a BigQuery schema that is performant. What should you do?- Copy … Continue Reading…

1. You need to choose a data storage solution to support a transactional system. Your customers are primarily based in one region. You want to reduce your administration tasks and focus engineering effort on building your business application. What should you do?- Create a Cloud … Continue Reading…

1. Your company is very serious about data protection and hence decides to implement the Principle of Least Privilege. What should you do to comply with this policy?- When a task is assigned, ensure that it gets assigned to a person with the minimum privileges.- … Continue Reading…

1. Cymbal Retail has acquired another company in Europe. Data access permissions and policies in this new region differ from those in Cymbal Retail’s headquarters, which is in North America. You need to define a consistent set of policies for projects in each region that … Continue Reading…