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NEW QUESTION 136
You have a container named container1 in an Azure Cosmos DB for NoSQL account. You need to make the contents of container1 available as reference data for an Azure Stream Analytics job.
Solution: You create an Azure function to copy data to another Azure Cosmos DB for NoSQL container.
Does this meet the goal?
A. Yes
B. No
Answer: B
NEW QUESTION 137
You have a container named container1 in an Azure Cosmos DB Core (SQL) API account. You need to make the contents of container1 available as reference data for an Azure Stream Analytics job.
Solution: You create an Azure Data Factory pipeline that uses Azure Cosmos DB for NoSQL as the input and Azure Blob Storage as the output.
Does this meet the goal?
A. Yes
B. No
Answer: B
NEW QUESTION 138
You have an Azure Cosmos DB for NoSQL account configured for global distribution across four regions. At connection time, the SQL SDK needs to identify the optimal endpoint for reading and writing. Which two factors can influence the SDK? (Each correct answer presents a complete solution. Choose two.)
A. the consistency level in RequestOptions
B. regional latency
C. the default consistency level
D. the PreferredLocations configuration
E. a region being available
Answer: DE
Explanation:
In order to take advantage of global distribution, client applications can specify the ordered preference list of regions to be used to perform document operations. Based on the Azure Cosmos DB account configuration, current regional availability and the preference list specified, the most optimal endpoint will be chosen by the SQL SDK to perform write and read operations.
https://learn.microsoft.com/en-us/azure/cosmos-db/nosql/tutorial-global-distribution?tabs=dotnetv2%2Capi-async#preferred-locations
NEW QUESTION 139
You have an Azure Cosmos DB for NoSQL account named account1. You need to create a container named Container1 in account1 by using the Azure Cosmos DB .NET SDK. The solution must ensure that the items in Container1 never expire. What should you set?
A. TimeToLivePropertyPath to null.
B. TimeToLivePropertyPath to 0.
C. DefaultTimeToLive to null.
D. DefaultTimeToLive to -1.
Answer: C
NEW QUESTION 140
Your company develops an application named App1 that uses the Azure Cosmos DB SDK and the Eventual consistency level. App1 queries an Azure Cosmos DB for NoSQL account named account1. You need to identify which consistency level to assign to App1 to meet the following requirements:
– Maximize the throughput of the queries generated by App1 without increasing the number of request units currently used by the queries.
– Provide the highest consistency guarantees.
Which consistency level should you identify?
A. Strong
B. Bounded Staleness
C. Session
D. Consistent Prefix
Answer: D
Explanation:
https://learn.microsoft.com/en-us/azure/cosmos-db/consistency-levels
NEW QUESTION 141
You provision an Azure Cosmos DB for NoSQL container. You set the throughput to Autoscale, and the maximum request units per second (RU/s) to 20,000. For how many RU/s will you be charged when the actual RU/s usage is zero?
A. 0
B. 200
C. 2,000
D. 4,000
E. 10,000
Answer: C
Explanation:
When we are using autoscale the container will not scale to 0, it will be at least 10% of your maximum throughput.
https://azure.microsoft.com/en-us/pricing/details/cosmos-db/autoscale-provisioned/
NEW QUESTION 142
You plan to create an Azure Cosmos DB account that will use the NoSQL API. You need to create a grouping strategy for items that will be stored in the account. The solution must ensure that write and read operations on the items can be performed within the same transaction. What should you use to group the items?
A. logical partitions
B. physical partitions
C. databases
D. containers
Answer: A
Explanation:
Azure Cosmos DB supports full ACID compliant transactions with snapshot isolation for operations within the same logical partition key.
https://learn.microsoft.com/en-us/azure/cosmos-db/nosql/how-to-manage-consistency?tabs=portal%2Cdotnetv2%2Capi-async#override-the-default-consistency-level
NEW QUESTION 143
You have an Azure Cosmos DB database that contains a container named container1. The container1 container is configured with a maximum of 20,000 RU/s and currently contains 240 GB of data. You need to estimate the costs of container1 based on the current usage. How many RU/s will be charged?
A. 240
B. 4,000
C. 20,000
D. 24,000
Answer: C
NEW QUESTION 144
You have an Azure Cosmos DB for NoSQL account that uses the default consistency level. How can the consistency level be modified as part of a query request?
A. stronger consistency for write operations
B. weaker consistency for write operations
C. stronger consistency for read operations
D. weaker consistency for read operations
Answer: D
NEW QUESTION 145
You plan to create an Azure Cosmos DB for NoSQL database named db1 that will contain two containers. One of the containers will contain blog posts, and the other will contain users. Each item in the blog post container will include:
– A single blog post.
– The top 10 comments associated to the blog post.
– The names of the users who created the blog post and the associated comments.
You need to automatically update the usernames in the blog post container whenever a username in the user container changes. What should you implement for the user container?
A. a stored procedure
B. a change feed processor
C. a post-trigger
D. a user-defined function (UDF)
Answer: B
NEW QUESTION 146
You have operational data in an Azure Cosmos DB for NoSQL database. Database users report that the performance of the database degrades significantly when a business analytics team runs large Apache Spark-based queries against the database. You need to reduce the impact that running the Spark-based queries has on the database users. What should you implement?
A. Azure Synapse Link.
B. A default consistency level of Consistent Prefix.
C. A default consistency level of Strong.
D. The Spark connector.
Answer: A
Explanation:
Azure Synapse Link for Cosmos DB creates a tight integration between Azure Cosmos DB and Azure Synapse Analytics. It allows you to run large-scale analytics on operational data without affecting the performance of the operational workloads in Cosmos DB. Synapse Link uses a columnar store to replicate data from Cosmos DB. This replication is asynchronous and does not impact the transactional store’s performance, making it ideal for scenarios where operational workloads and analytical workloads need to coexist without impacting each other.
NEW QUESTION 147
You are creating an Azure Cosmos DB for NoSQL account. You need to choose whether to configure capacity by using either provisioned throughput or serverless mode. Which two workload characteristics cause you to choose serverless mode? (Each correct answer presents part of the solution. Choose two.)
A. geo-distribution requirements
B. low average-to-peak traffic ratio
C. 25 TB of data in a single container
D. high average-to-peak traffic ratio
E. intermittent traffic
Answer: BE
NEW QUESTION 148
HotSpot
You have an Azure subscription that contains an Azure Cosmos DB for NoSQL account named account1 and a Log Analytics workspace named Workspace1. Workspace1 stores the logs of account1. You need to identify which operations used the most request units per second (RU/s) during the last 24 hours. How should you complete the query? (To answer, select the appropriate options in the answer area.)
Answer:
NEW QUESTION 149
HotSpot
You plan to create an Azure Cosmos DB database named db1 that will contain two containers. One of the containers will contain blog posts, and the other will contain users. Each item in the blog post container will include:
– A single blog post.
– All the comments associated to the blog post.
– The names of the users who created the blog post and added the comments.
You need to design a solution to update usernames in the user container without causing data integrity issues. The solution must minimize administrative and development effort. What should you include in the solution? (To answer, select the appropriate options in the answer area.)
Answer:
NEW QUESTION 150
Drag and Drop
You are designing three apps named App1, App2, and App3. Each app will use a separate Azure Cosmos DB for NoSQL account. The apps have the following consistency requirements:
– App1: Reads must always return the most recent committed version of an item, where the commit occurred during the same session.
– App2: Reads must always return the most recent committed version of an item, even if the commit occurred during another session.
– App3: Write latency must be minimized and data staleness can be tolerated.
You need to recommend a default consistency level for each Azure Cosmos DB for NoSQL account. The solution must minimize concurrency. What should you recommend for the account of each app? (To answer, drag the appropriate consistency levels to the correct apps. Each consistency level may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
NEW QUESTION 151
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