DP 900 - pt 12

​ (a)   is responsible for creating visuals & charts that help a company make informed decisions

• data analyst
• data engineer
• data scientist
• database administrator

You need to store event log data that is semi-structured and received as the logs occur. What should you use?

• Azure Table storage

• Azure Queue storage

• . Azure Files

Which Azure Cosmos DB API should you use for a graph database?

• Table

• Cassandra

• Core (SQL)

• Gremlin

• yes

• no

• yes

• no

• yes

• no

​ (a)   enables multiple Azure SQL database to share resources such as memory, data storage space and processing power

• elastic pool
• Azure SQL server
• Data migration assistant
• virtual network

A bank has a system that manages financial transactions. When transferring money between accounts. the system must never retrieve a value for the source account that reflects the balance before the transfer and a value for the destination account that reflects the balance after the transfer. Of which ACID semantic is this an example?

• atomicity

• durability

• consistency

• . isolation

Match the terms to the appropriate descriptions.

c

d

e

fact table

online analytical processing

data warehouse

dimension table

extract, transform & load

when provisioning an Azure Cosmos DB​ (a)   , you need to specify which type of API you will use.

• account
• container
• database
• item