Microsoft DP-800 - Developing AI-Enabled Database Solutions Exam
Page: 2 / 12
Total 59 questions
Question #6 (Topic: Topic 1, Design and develop database solutions
)
DRAG DROP
You have an Azure SQL database that contains a table named dbo.Orders. dbo.Orders contains a column named CreateDate that stores order creation dates.
You need to create a stored procedure that filters Orders by CreateDate for a single calendar day. The solution must be SARGable.
How should you complete the Transact-SQL code? 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.
You have an Azure SQL database that contains a table named dbo.Orders. dbo.Orders contains a column named CreateDate that stores order creation dates.
You need to create a stored procedure that filters Orders by CreateDate for a single calendar day. The solution must be SARGable.
How should you complete the Transact-SQL code? 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: 
Question #7 (Topic: Topic 1, Design and develop database solutions
)
You have an Azure SQL database.
You need to create a scalar user-defined function (UDF) that returns the number of whole years between an input parameter named @OrderDate and the current date/time as a single positive integer. The function must be created in Azure SQL Database.
You write the following code.
What should you insert at line 05?
You need to create a scalar user-defined function (UDF) that returns the number of whole years between an input parameter named @OrderDate and the current date/time as a single positive integer. The function must be created in Azure SQL Database.
You write the following code.
What should you insert at line 05?
A. RETURN DATEDIFF(year, GETDATE(), @OrderDate);
B. DATEDIFF(month, @orderdate, GETDATE()) / 12
C. DATEPART(year, GETDATE()) - DATEPART(year, @orderdate)
D. RETURN DATEDIFF(year, @OrderDate, GETDATE());
Answer: D
Question #8 (Topic: Topic 1, Design and develop database solutions
)
You have an Azure SQL database.
You deploy Data API builder (DAB) to Azure Container Apps by using the mcr.microsoft.com/azure-databases/data-api-builder:latest image.
You have the following Container Apps secrets:
MSSQL_CONNECTION_STRING that maps to the SQL connection string
DAB_CONFIG_BASE64 that maps to the DAB configuration
You need to initialize the DAB configuration to read the SQL connection string.
Which command should you run?
You deploy Data API builder (DAB) to Azure Container Apps by using the mcr.microsoft.com/azure-databases/data-api-builder:latest image.
You have the following Container Apps secrets:
MSSQL_CONNECTION_STRING that maps to the SQL connection string
DAB_CONFIG_BASE64 that maps to the DAB configuration
You need to initialize the DAB configuration to read the SQL connection string.
Which command should you run?
A. dab init --database-type mssql --connection-string “secretref:DAB_CONFIG_BASE64” --host-mode Production --config dab-config.json
B. dab init --database-type mssql --connection-string “@env(‘MSSQL_CONNECTION_STRING’)” --host-mode Production --config dab-config.json
C. dab init --database-type mssql --connection-string “secretref:mssql-connection-string” --host-mode Production --config dab-config.json
D. dab init --database-type mssql --connection-string “@env(‘DAB_CONFIG_BASE64’)” --host-mode Production --config dab-config.json
Answer: B
Question #9 (Topic: Topic 1, Design and develop database solutions
)
You have a SQL database in Microsoft Fabric that contains a nvarchar (max) column named MessageText. An ID is always contained within the first paragraph of MessageText.
You need to write a Transact-SQL query that uses REGEXP_SUBSTR to extract the ID from MessageText.
What should you include in the query?
You need to write a Transact-SQL query that uses REGEXP_SUBSTR to extract the ID from MessageText.
What should you include in the query?
A. Apply STRING_ESCAPE(MessageText, ‘json’) before calling REGEXP_SUBSTR.
B. Cast MessageText to nvarchar (4000) before calling REGEXP_SUBSTR.
C. Add a COLLATE Latin1_General_CS_AS clause to MessageText before calling REGEXP_SUBSTR.
D. Run TRY_CONVERT(varchar(max), MessageText) before calling REGEXP_SUBSTR.
Answer: A
Question #10 (Topic: Topic 1, Design and develop database solutions
)
You have an Azure SQL database that contains database-level Data Definition Language (DDL) triggers, including a trigger named ddl_Audit.
You need to prevent ddl_Audit from firing during the next deployment. The trigger object must remain in place.
Which Transact-SQL statement should you use?
You need to prevent ddl_Audit from firing during the next deployment. The trigger object must remain in place.
Which Transact-SQL statement should you use?
A. ALTER TRIGGER
B. ALTER DATABASE
C. ALTER SERVER AUDIT SPECIFICATION
D. DISABLE TRIGGER
E. ALTER DATABASE AUDIT SPECIFICATION
Answer: D
