70-767 Exam
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Q11. DRAG DROP
A new SQL Server Integration Services (SSIS) project is deployed to the SSIS catalog. To troubleshoot some data issues, you must output the data streaming through several
data flows into text files for further analysis. You have the list of data flow package paths and identification strings of the various task components that must be analyzed.
You need to create these output files with the least amount of administrative and development effort.
Which three stored procedures should you execute in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Answer:
Explanation:
Ref: http://msdn.microsoft.com/en-gb/library/hh230989(v=sql.110).aspx
Q12. You develop and deploy a SQL Server Integration Services (SSIS) package. The package is stored in the file system.
You need to execute the package without importing it to the SSIS server.
What should you use to execute the package? (Each correct answer presents a complete solution. Choose all that apply.)
A. catalog.start_package
B. dtexec
C. SQL Server Management Studio
D. SQL Server Agent
Answer: B,D
Explanation:
Ref: http://technet.microsoft.com/en-us/library/ms141708(v=sql.110).aspx
Q13. You maintain a SQL Server Integration Services (SSIS) package. The package was developed by using SQL Server 2008 Business Intelligence Development Studio (BIDS).
The package includes custom scripts that must be upgraded. You need to upgrade the package to SQL Server 2021. Which tool should you use?
A. SQL Server dtexec utility (dtexec.exe)
B. SQL Server DTExecUI utility (dtexecui.exe)
C. SSIS Upgrade Wizard in SQL Server Data Tools
D. SQL Server Integration Services Deployment Wizard
Answer: C
Explanation: Use the SSIS Package Upgrade Wizard to upgrade SQL Server 2005 Integration Services (SSIS) packages and SQL Server 2008 Integration Services (SSIS) packages to the package format for the current (2021) release of SQL Server Integration Services.
Q14. You are developing a SQL Server Integration Services (SSIS) package that imports data from a relational database to a data warehouse.
You are importing data from a relational table named Projects. The table has change data capture enabled on all columns.
You need to process only the most recent values from rows that have been inserted or updated since the previous execution of the package.
Which query should you use as the data source?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Explanation:
Reference: http://msdn.microsoft.com/en-us/library/bb522511.aspx
Reference: http://msdn.microsoft.com/en-us/library/bb510627.aspx
Reference: http://msdn.microsoft.com/en-us/library/cc645937.aspx
Q15. You develop a SQL Server Integration Services (SSIS) package that imports SQL Azure data into a data warehouse every night.
The SQL Azure data contains many misspellings and variations of abbreviations. To import the data, a developer used the Fuzzy Lookup transformation to choose the closest- matching string from a reference table of allowed values. The number of rows in the reference table is very large.
If no acceptable match is found, the Fuzzy Lookup transformation passes a null value.
The current setting for the Fuzzy Lookup similarity threshold is 0.50. Many values are incorrectly matched.
You need to ensure that more accurate matches are made by the Fuzzy Lookup transformation without degrading performance.
What should you do?
A. Change the Exhaustive property to True.
B. Change the similarity threshold to 0.55.
C. Change the similarity threshold to 0.40.
D. Increase the maximum number of matches per lookup.
Answer: B
Explanation:
http://msdn.microsoft.com/en-us/library/ms137786.aspx
Q16. You administer a Microsoft SQL Server 2021 database. The database contains a table named Employee. Part of the Employee table is shown in the exhibit.
Confidential information about the employees is stored in a separate table named EmployeeData. One record exists within EmployeeData for each record in the Employee table. You need to assign the appropriate constraints and table properties to ensure data integrity and visibility. On which column in the Employee table should you create a unique constraint?
A. DateHired
B. DepartmentID
C. EmployeelD
D. EmployeeNum
E. FirstName
F. JobTitle
G. LastName
H. MiddleName
I. ReportsToID
Answer: D
Q17. Occasionally a job that executes an existing SQL Server Integration Services (SSIS) package does not complete and nothing is processed.
You need to ensure that package logging occurs. Your solution must minimize deployment and development efforts.
What should you do?
A. Create a reusable custom logging component.
B. Use the gacutil command.
C. Use the Project Deployment Wizard.
D. Run the package by using the dtexec /rep /conn command.
E. Add a data tap on the output of a component in the package data flow.
F. Create an OnError event handler.
G. Use the dtutil /copy command.
H. Deploy the package by using an msi file.
I. Run the package by using the dtexec /dumperror /conn command.
J. Run the package by using the dtexecui.exe utility and the SQL Log provider.
K. Deploy the package to the Integration Services catalog by using dtutil and use SQL Server to store the configuration.
Answer: J
Explanation: References:
http://msdn.microsoft.com/en-us/library/ms140246.aspx http://msdn.microsoft.com/en-us/library/hh231187.aspx
Q18. HOTSPOT
You are developing a SQL Server Integration Services (SSIS) package. An Execute SQL task in the package checks product stock levels and sets a package variable named InStock to TRUE or FALSE depending on the stock level found.
After the successful execution of the Execute SQL task, one of two data flow tasks must run, depending on the value of the InStock variable.
You need to set the precedence constraints.
Which value for the evaluation operation should you use? (To answer, select the appropriate option for the evaluation operation in the answer area.)
Answer:
Q19. You are creating a SQL Server Integration Services (SSIS) package that implements a Type 3 Slowly Changing Dimension (SCD).
You need to add a task or component to the package that allows you to implement the SCD logic.
What should you use?
A. a Script component
B. an SCD component
C. an Aggregate component
D. a Merge component
Answer: D
Q20. You are designing a data warehouse for a software distribution business that stores sales by software title. It stores sales targets by software category. Software titles are classified into subcategories and categories. Each software title is included in only a single software subcategory, and each subcategory is included in only a single category. The data warehouse will be a data source for an Analysis Services cube.
The data warehouse contains two fact tables:
✑ factSales, used to record daily sales by software title
✑ factTarget, used to record the monthly sales targets by software category
Reports must be developed against the warehouse that reports sales by software title, category and subcategory, and sales targets.
You need to design the software title dimension. The solution should use as few tables as possible while supporting all the requirements.
What should you do?
A. Create three software tables, dimSoftware, dimSoftwareCategory, and dimSoftwareSubcategory and a fourth bridge table that joins software titles to their appropriate category and subcategory table records with foreign key constraints. Direct the cube developer to use key granularity attributes.
B. Create three software tables, dimSoftware, dimSoftwareCategory, and dimSoftwareSubcategory. Connect factSales to all three tables and connect factTarget to dimSoftwareCategory with foreign key constraints. Direct the cube developer to use key granularity attributes.
C. Create one table, dimSoftware, which contains Software Detail, Category, and Subcategory columns. Connect factSales to dimSoftware with a foreign key constraint. Direct the cube developer to use a non-key granularity attribute for factTarget.
D. Create two tables, dimSoftware and dimSoftwareCategory. Connect factSales to dimSoftware and factTarget to dimSoftwareCategory with foreign key constraints. Direct the cube developer to use key granularity attributes.
Answer: C