Azure Data Fundamentals Module 2

What are the elements of an Azure Table storage key?

• Table name and column name

• Partition key and row key

• Row number

What are the 4 types of data analytics?

What is data analytics?

Which of the following is not a common type of NoSQL database?

• Document database
• Key-value database
• Graph database
• Relational database

In a document-based NoSQL database, data is typically stored in which format?

• YAML
• CSV
• JSON
• XML

What should you do to an existing Azure Storage account in order to support a data lake for Azure Synapse Analytics?

• Add an Azure Files share

• Create Azure Storage tables for the data you want to analyze

• Upgrade the account to enable hierarchical namespace and create a blob container

Which API should you use to store and query JSON documents in Azure Cosmos DB?

• Azure Cosmos DB for NoSQL

• Azure Cosmos DB for Apache Cassandra

• Azure Cosmos DB for Table

How can you enable globally distributed users to work with their own local replica of a Cosmos DB database?

• Create an Azure Cosmos DB account in each region where you have users.

• Use the API for Table to copy data to Azure Table Storage in each region where you have users.

• Enable multi-region writes and add the regions where you have users.

What is the primary benefit of enabling multi-region writes in a Cosmos DB database?

• It allows data to be written to the database from any location.

• It increases the storage capacity of the database.

• It allows globally distributed users to work with their own local replica of the database.

What is the primary purpose of Azure Cosmos DB?

• To provide a relational database service

• To provide a NoSQL database service

• To provide a data warehousing service