$1.$

Question $1$

Which of the following cloud database solutions provides the capabilities of schema$-$less data, and lets you build highly responsive and always$-$on applications to support constantly changing data?

$1$ point

Azure Database for PostgreSQL

Cosmos DB

Azure Database for MySQL

Azure SQL Database

$2.$

Question $2$

True or False?

One major benefit of using Azure Cosmos DB is the flexibility it allows developers to use the APIs they are most familiar with.

$1$ point

True

False

$3.$

Question $3$

True or False?

Azure Cosmos DB only supports proprietary APIs.

$1$ point

True

False

$4.$

Question $4$

True or False?

Migration of on$-$premises SQL databases to Azure SQL Databases is not supported. The databases must be recreated from scratch.

$1$ point

True

False

$5.$

Question $5$

Azure Database for MySQL is a relational database service in the Microsoft cloud, which is based on the MySQL Community Edition database engine. One feature of the Azure database for MySQL is support for Automatic backups and point$-$in$-$time$-$restore for up to how many days?

$1$ point

$15$

$25$

$35$

$45$

$6.$

Question $6$

Microsoft Azure supports a broad range of technologies and services to provide big data and analytic solutions. Some of the most common big data and analytic service types in Azure are Azure Synapse Analytics, HDInsight, Databricks, and Data Lake Analytics.

Which of the following provides a fully managed, open$-$source analytics service for enterprises that makes it easier and more cost$-$effective to process massive amounts of data while running popular open$-$source frameworks?

$1$ point

Azure Synapse Analytics

Azure Databricks

Azure Data Lake Analytics

Azure HDInsight