Course Assignments
Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1 Function of a data lake as a centralized repository ❌ Store unstructured data from a single source ❌ Store structured data from any source ✅ Store structured and unstructured data from any source ❌ Store structured and unstructured data from a single source Explanation:A data lake ingests all data types (structured, semi-structured,… <a href="https://codeshala.io/platform/coursera/course/building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate/assignment/knowledge-check-building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate-answers-2025/" rel="bookmark"><span class="screen-reader-text">Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025</span></a>
Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1 (Select TWO) Services used for data ingestion into a data lake ✅ Amazon Kinesis Data Firehose ❌ Amazon QuickSight ❌ Amazon Athena ✅ AWS Storage Gateway ❌ Amazon Redshift Explanation: Kinesis Data Firehose → real-time streaming ingestion into S3. AWS Storage Gateway → hybrid ingestion from on-premises to S3. Athena & QuickSight… <a href="https://codeshala.io/platform/coursera/course/building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate/assignment/knowledge-check-building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate-answers-2025-2/" rel="bookmark"><span class="screen-reader-text">Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025</span></a>
Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1 Benefits of AWS Lake Formation ❌ Build data lakes quickly ❌ Simplify security management ❌ Provide self-service access to data ✅ All of the above Explanation:Lake Formation provides faster data lake creation, centralized security & permissions, and self-service data discovery & access. 2. Question 2 (Select THREE) Three stages to set up… <a href="https://codeshala.io/platform/coursera/course/building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate/assignment/knowledge-check-building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate-answers-2025-3/" rel="bookmark"><span class="screen-reader-text">Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025</span></a>
Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1 (Select TWO) Which data formats improve query performance and reduce analytics cost? ❌ CSV ❌ JSON ✅ Apache Parquet ✅ Apache ORC ❌ XML Explanation:Parquet and ORC are columnar, compressed, optimized file formats.They: reduce storage costs scan only needed columns → faster queries work efficiently with Athena, EMR, Redshift Spectrum, Glue CSV,… <a href="https://codeshala.io/platform/coursera/course/building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate/assignment/knowledge-check-building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate-answers-2025-4/" rel="bookmark"><span class="screen-reader-text">Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025</span></a>
Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1 Required persona in AWS Lake Formation ✅ Data lake administrator ❌ Data engineer ❌ Data analyst ❌ Business analyst Explanation:AWS Lake Formation defines three suggested personas, but the only required one is the Data Lake Administrator, who configures permissions, registers data locations, and manages governance. 2. Question 2 Best description of Amazon… <a href="https://codeshala.io/platform/coursera/course/building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate/assignment/knowledge-check-building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate-answers-2025-5/" rel="bookmark"><span class="screen-reader-text">Knowledge Check :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025</span></a>
Post-Assessment :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1 — (Select TWO) How to access Lake Formation–secured data through SQL queries ❌ Use AWS Glue service ✅ Use the Amazon Athena console, AWS CLI, or your preferred SQL editor ❌ Use full-featured SQL editor in QuickSight (QuickSight does NOT allow raw SQL on S3/LF) ❌ Parse Athena reports in relational DB… <a href="https://codeshala.io/platform/coursera/course/building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate/assignment/post-assessment-building-data-lakes-on-aws-aws-cloud-solutions-architect-professional-certificate-answers-2025/" rel="bookmark"><span class="screen-reader-text">Post-Assessment :Building Data Lakes on AWS (AWS Cloud Solutions Architect Professional Certificate) Answers 2025</span></a>