AWS Certified Data Analytics Specialty 2021 - Hands-On! - Hive on Amazon Elastic MapReduce (EMR)

The video tutorial covers Hive, a tool for executing SQL-like queries on unstructured data in Hadoop and AWS environments. It explains Hive's advantages, such as its familiar SQL syntax and scalability for data warehouse applications. The tutorial also discusses Hive's optimization, extensibility, and the role of the Hive Metastore in structuring data. Additionally, it explores Hive's integration with AWS services like Glue, RDS, and S3, and its use on EMR with DynamoDB. The video emphasizes Hive's suitability for OLAP queries and its limitations for OLTP applications.

What is Hive and how does it relate to SQL?

Explain the advantages of using Hive for data processing.

What are the limitations of using Hive for OLTP applications?

What is the Hive metastore and why is it important?

How can Hive integrate with AWS Glue and what benefits does this provide?

Describe how Hive can be used with Amazon S3 for data storage.

Discuss how Hive can interact with DynamoDB and the implications of this integration.