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“Amazon Athena” in Information Technology

20 questions across 1 technology.

Information Technology

20 questions in 1 technology

#QuestionTechnologyTopicLevel
1What is Amazon Athena and what problem does it solve? AWS › Amazon AthenaAWSAmazon AthenaBeginner
2Can Athena query data from sources other than Amazon S3? AWS › Amazon AthenaAWSAmazon AthenaIntermediate
3How does Athena pricing work, and how can you reduce query costs? AWS › Amazon AthenaAWSAmazon AthenaBeginner
4What is the AWS Glue Data Catalog and how does it relate to Athena? AWS › Amazon AthenaAWSAmazon AthenaIntermediate
5How does partitioning improve query performance and reduce cost in Athena? AWS › Amazon AthenaAWSAmazon AthenaIntermediate
6How do Athena workgroups help manage query costs and access control across teams? AWS › Amazon AthenaAWSAmazon AthenaAdvanced
7What are the performance considerations when running very large analytical queries in Athena? AWS › Amazon AthenaAWSAmazon AthenaAdvanced
8What is Amazon QuickSight and what is it used for? AWS › Amazon QuickSight & Business IntelligenceAWSAmazon QuickSight & Business IntelligenceBeginner
9What is Amazon Redshift and how is it different from a typical relational database like RDS? AWS › Amazon Redshift & Data WarehousingAWSAmazon Redshift & Data WarehousingBeginner
10What are partition keys and sort keys in DynamoDB? AWS › Amazon DynamoDBAWSAmazon DynamoDBBeginner
11What is SPICE in QuickSight and why is it important for performance? AWS › Amazon QuickSight & Business IntelligenceAWSAmazon QuickSight & Business IntelligenceBeginner
12What is columnar storage, and why does Redshift use it? AWS › Amazon Redshift & Data WarehousingAWSAmazon Redshift & Data WarehousingBeginner
13What are Global Secondary Indexes and Local Secondary Indexes in DynamoDB? AWS › Amazon DynamoDBAWSAmazon DynamoDBIntermediate
14What is Redshift Spectrum, and how does it let you query data outside your cluster? AWS › Amazon Redshift & Data WarehousingAWSAmazon Redshift & Data WarehousingIntermediate
15What is AWS Glue and what stages of the data pipeline process does it help automate? AWS › AWS Glue & ETLAWSAWS Glue & ETLBeginner
16What is a Glue crawler, and how does it automatically populate the AWS Glue Data Catalog? AWS › AWS Glue & ETLAWSAWS Glue & ETLBeginner
17What is the AWS Cost and Usage Report, and how does it provide more detailed data than Cost Explorer? AWS › AWS Cost Management & BillingAWSAWS Cost Management & BillingIntermediate
18What is AWS Glue Studio, and how does its visual interface simplify building ETL jobs for users less comfortable writing Spark code directly? AWS › AWS Glue & ETLAWSAWS Glue & ETLIntermediate
19How does CloudTrail Lake differ from traditional CloudTrail trails for running complex audit queries? AWS › AWS CloudTrail & AuditingAWSAWS CloudTrail & AuditingAdvanced
20How does the Glue Data Catalog serve as a shared metadata layer across multiple AWS analytics services simultaneously? AWS › AWS Glue & ETLAWSAWS Glue & ETLAdvanced