[2024] Use Valid New DP-900 Questions - Top choice Help You Gain Success
DP-900 Exam Practice Materials Collection
NEW QUESTION # 158
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview
NEW QUESTION # 159
You have a transactional application that stem data in an Azure SQ1 managed instance. When should you implement a read-only database replica?
- A. You need to generate reports without affecting the transactional workload.
- B. You need to audit the transactional application.
- C. You need to implement high availability in the event of a regional outage
- D. You need to improve the recovery point objective (RPO).
Answer: C
Explanation:
Reference:
https://docs.microsoft.com/en-us/sql/database-engine/availability-groups/windows/active-secondaries-readable-secondary-replicas-always-on-availability-groups?view=sql-server-ver15
NEW QUESTION # 160
You have a SQL pool in Azure Synapse Analytics that is only used actively every night for eight hours.
You need to minimize the cost of the SQL pool during idle times. The solution must ensure that the data
remains intact.
What should you do on the SQL pool?
- A. Scale down the data warehouse units (DWUs).
- B. Pause the pool.
- C. Delete the pool
- D. Create a user-defined restore point.
Answer: B
NEW QUESTION # 161
For each of the following statements, select Yes if the statement is true. Otherwise select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 162
You have a table named Sales that contains the following data.
You need to query the table to return the average sales amount day. The output must produce the following results.
How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value 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.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: SELECT
Box 2: GROUP BY
Example:
When used with a GROUP BY clause, each aggregate function produces a single value covering each group, instead of a single value covering the whole table. The following example produces summary values for each sales territory in the AdventureWorks2012 database. The summary lists the average bonus received by the sales people in each territory, and the sum of year-to-date sales for each territory.
SELECT TerritoryID, AVG(Bonus)as 'Average bonus', SUM(SalesYTD) as 'YTD sales' FROM Sales.SalesPerson GROUP BY TerritoryID;
NEW QUESTION # 163
You have a data store that has the structure shown in the following exhibit.
Which type of data store is this?
- A. object data
- B. key/value
- C. graph
- D. time series
Answer: C
NEW QUESTION # 164
match the Azure data factory components to the appropriate descriptions.
To answer, drag the appropriate component from the column on the left to its description on the right. Each component may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
Reference:
https://k21academy.com/microsoft-azure/dp-100/datastores-and-datasets-in-azure/
https://docs.microsoft.com/en-us/azure/data-factory/concepts-linked-services
https://docs.microsoft.com/en-us/azure/data-factory/concepts-pipelines-activities
NEW QUESTION # 165
Select the answer that correctly completes the sentence.
Answer:
Explanation:
Explanation
Table Description automatically generated
An aggregate function performs a calculation on a set of values, and returns a single value. The following are aggregate functions:
* APPROX_COUNT_DISTINCT
* AVG
* CHECKSUM_AGG
* COUNT
* COUNT_BIG
* GROUPING
* GROUPING_ID
* MAX
* MIN
* STDEV
* STDEVP
* STRING_AGG
* SUM
* VAR
* VARP
NEW QUESTION # 166
You have a table named Sales that contains the following data.
You need to query the table to return the average sales amount day. The output must produce the following results.
How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value 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.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/sql/t-sql/functions/avg-transact-sql
NEW QUESTION # 167
Select the answer that correctly completes the sentence.
Answer:
Explanation:
NEW QUESTION # 168
Match the types of data stores to the appropriate scenarios.
To answer, drag the appropriate data store type from the column on the left to its scenario on the right. Each data store type may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
NEW QUESTION # 169
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE:Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 170
To complete the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-namespace
NEW QUESTION # 171
Match the types of workloads the appropriate scenario.
To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each workload type may be used once, more than once or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
NEW QUESTION # 172
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/sql/big-data-cluster/connect-to-big-data-cluster?view=sql-server-ver15
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-query-ssms
https://docs.microsoft.com/en-us/azure/mariadb/connect-workbench
NEW QUESTION # 173
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: Yes
Azure Data Studio is a cross-platform database tool for data professionals using on-premises and cloud data platforms on Windows, macOS, and Linux.
You can use Azure Data Studio to connect to an Azure SQL Database server. You'll then run Transact-SQL (T-SQL) statements to create and query Azure SQL databases.
Box 2: No
SQL Server Management Studio is for configuring, managing, and administering all components within Microsoft SQL Server, not to create SQL notebooks.
Instead use Azure Data Studio to create SQL notebook.
Box 3: Yes
You can use the Azure Data Studio to restore databases.
NEW QUESTION # 174
Select the answer that correctly completes the sentence.
Answer:
Explanation:
NEW QUESTION # 175
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: Yes
Compute is separate from storage, which enables you to scale compute independently of the data in your system.
Box 2: Yes
You can use the Azure portal to pause and resume the dedicated SQL pool compute resources.
Pausing the data warehouse pauses compute. If your data warehouse was paused for the entire hour, you will not be charged compute during that hour.
Box 3: No
Storage is sold in 1 TB allocations. If you grow beyond 1 TB of storage, your storage account will automatically grow to 2 TBs.
NEW QUESTION # 176
Match the types of workloads the appropriate scenario.
To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each
workload type may be used once, more than once or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
NEW QUESTION # 177
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