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Question 1:
You are using the Knowledge Discovery feature of the Data Quality Services (DQS) client application to modify an existing knowledge base.
In the mapping configuration, two of the three columns are mapped to existing domains in the knowledge base. The third column, named Team Type, does not yet have a domain. You need to complete the mapping of the Team Type column.
What should you do?
A. Add a column mapping for the Team Type column.
B. Map a composite domain to the source column.
C. Create a composite domain that includes the Team Type column.
D. Add a domain for the Team Type column.
Correct Answer: D
Explanation: References:
http://msdn.microsoft.com/en-us/library/ff877917.aspx http://msdn.microsoft.com/en-us/library/hh213015.aspx http://msdn.microsoft.com/en-us/library/gg524799.aspx
Question 2:
You are creating a SQL Server Integration Services (SSIS) package to retrieve product data from two different sources. One source is hosted in a SQL Azure database. Each source contains products for different distributors.
Products for each distributor source must be combined for insertion into a single product table destination.
You need to select the appropriate data flow transformation to meet this requirement.
Which transformation types should you use? (Each correct answer presents a complete solution. Choose all that apply.)
A. Multicast
B. Merge Join
C. Term Extraction
D. union All
E. Merge
Correct Answer: DE
Reference: http://msdn.microsoft.com/en-us/library/ms141703.aspx Reference: http://msdn.microsoft.com/en-us/library/ms141775.aspx Reference: http://msdn.microsoft.com/en-us/library/ms141020.aspx Reference: http://msdn.microsoft.com/en-us/library/ms141809.aspx Reference: http://msdn.microsoft.com/en-us/library/ms137701.aspx
Question 3:
You administer a Microsoft SQL Server 2016 server that has SQL Server Integration Services (SSIS) installed.
You plan to deploy new SSIS packages to the server. The SSIS packages use the Project Deployment Model together with parameters and Integration Services environment variables.
You need to configure the SQL Server environment to support these packages.
What should you do?
A. Create SSIS configuration files for the packages.
B. Create an Integration Services catalog.
C. Install Data Quality Services.
D. Install Master Data services.
Correct Answer: B
Reference:
http://msdn.microsoft.com/en-us/library/hh479588.aspx
http://msdn.microsoft.com/en-us/library/hh213290.aspx http://msdn.microsoft.com/en-us/library/hh213373.aspx
Question 4:
You are installing the Data Quality Server component of Data Quality Services.
You need to provision the hardware and install the software for the server that runs the Data Quality Server.
You must ensure that the minimum Data Quality Server prerequisites are met.
What should you do?
A. Install SQL Server 2016 Database Engine.
B. Install Microsoft SharePoint Server 2010 Enterprise Edition with PowerPivot.
C. Make sure the server has at least 4 GB of RAM.
D. Install Microsoft Internet Explorer 6.0 SP1 or later.
Correct Answer: A
Explanation: Data Quality Server Minimum System Requirements
*
SQL Server 2016 Database Engine.
*
Memory (RAM): Minimum: 2 GB Recommended: 4 GB or more
Note: SQL Server Data Quality Services (DQS) is a new feature in SQL Server 2016 that contains the following two components: Data Quality Server and Data Quality Client.
Question 5:
You are designing a data warehouse with two fact tables. The first table contains sales per month and the second table contains orders per day.
Referential integrity must be enforced declaratively.
You need to design a solution that can join a single time dimension to both fact tables.
What should you do?
A. Create a time mapping table.
B. Partition the fact tables by day.
C. Create a time dimension that can join to both fact tables at their respective granularity.
D. Join the two fact tables.
Correct Answer: C
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Question 6:
You are designing a SQL Server Integration Services (SSIS) 2016 package that imports data from a Windows Azure SQL Database database into a SQL Server database. The SSIS package has the following requirements:
Every night, a very large amount of data is imported into the staging database.
Package processing time must be minimized.
The package must run on its own dedicated server when it is deployed to production.
Transaction log activity when data is imported must be minimized.
You need to design the package to meet the requirements.
Which destination component should you use?
A.
DataReader
B.
OLE DB
C.
ADO.NET
D.
SQL Server
Correct Answer: B
Question 7:
You are implementing a SQL Server Integration Services (SSIS) 2016 package that loads data from various flat files and a Windows Azure SQL Database database.
Daily transactions must be loaded into a staging database. All the SSIS tasks will use the CurrentDate variable as the transaction date.
You need to set the CurrentDate variable to the date stored in a control table of the Windows Azure SQL Database database when the package starts. You need to achieve this goal by using the least amount of development effort.
What should you use to set the variable?
A. an Expression task
B. an Execute SQL task
C. a Script component
D. a Script task
Correct Answer: B
Question 8:
You have a data quality project that focuses on the Products catalog for the company. The data includes a product reference number.
The product reference should use the following format: Two letters followed by an asterisk and then four or five numbers. An example of a valid number is XX*55522. Any reference number that does not conform to the format must be rejected
during the data cleansing.
You need to add a Data Quality Services (DQS) domain rule in the Products domain.
Which rule should you use?
A. value matches pattern ZA*9876[5]
B. value matches pattern AZ[*]1234[5]
C. value matches regular expression AZ[*]1234[5]
D. value matches pattern [a-zA-Z][a-zA-Z]*[0-9][0-9] [0-9][0-9] [0-9]?
Correct Answer: A
For a pattern matching rule: Any letter (A…Z) can be used as a pattern for any letter; case insensitive Any digit (0…9) can be used as a pattern for any digit Any special character, except a letter or a digit, can be used as a pattern for itself Brackets, [], define optional matching
Example: ABC:0000 This rule implies that the data will contain three parts: any three letters followed by a colon (:), which is again followed by any four digits.
Question 9:
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have a Microsoft SQL server that has Data Quality Services (DQS) installed. You need to review the completeness and the uniqueness of the data stored in the matching policy. Solution: You modify the weight of the domain in the
matching rule.
Does this meet the goal?
A. Yes
B. No
Correct Answer: A
Use a matching rule, and use completeness and uniqueness data to determine what weight to give a field in the matching process.
If there is a high level of uniqueness in a field, using the field in a matching policy can decrease the matching results, so you may want to set the weight for that field to a relatively small value. If you have a low level of uniqueness for a column,
but low completeness, you may not want to include a domain for that column.
References: https://docs.microsoft.com/en-us/sql/data-quality-services/create-a-matching-policy? view=sql-server-2017
Question 10:
A new dedicated server is used to execute resource-intensive SQL Server Integration Services (SSIS) 2016 packages. The environment that you are deploying the packages to has the following constraints:
The operating system is Windows Server 2008 R2.
The SSIS packages are stored in the SSIS catalog.
Some of these SSIS packages use 32-bit custom components.
You need to install only the components that are required to deploy and run the packages on the new server.
Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Select and Place:
Correct Answer:
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