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Question 1:

You are reviewing the design of a customer dimension table in an existing data warehouse hosted on SQL Azure.

The current dimension design does not allow the retention of historical changes to customer attributes such as Postcode.

You need to redesign the dimension to enable the full historical reporting of changes to multiple customer attributes including Postcode.

What should you do?

A. Add StartDate and EndDate columns to the customer dimension.

B. Add an IsCurrent column to the customer dimension.

C. Enable Snapshot Isolation on the data warehouse.

D. Add CurrentValue and PreviousValue columns to the customer dimension.

Correct Answer: A


Question 2:

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. Decrease the maximum number of matches per lookup.

C. Change the similarity threshold to 0.85.

D. Increase the maximum number of matches per lookup.

Correct Answer: C


Question 3:

You install a SQL Server 2016 database engine instance on a production server. A month later, you install SQL Server 2016 Integration Services (SSIS).

You must develop an SSIS project and deploy it to the server by using the Project Deployment model.

Operations log records that are outside the configured retention period must be cleaned automatically.

You need to create the SSIS catalog on the production server and ensure that the operations log cleaning requirement is met.

What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

A. Enable CLR Integration.

B. Enable FILESTREAM with Full Access.

C. Enable the Resource Governor.

D. Change the recovery mode of the msdb database to FULL.

E. Change the Server-wide Default Logging Level in SSISDB to Verbose.

F. Start the SQL Server Browser service.

G. Start the SQL Server Agent service.

Correct Answer: AG


Question 4:

You are designing a data warehouse for a fresh food distribution business that stores sales by individual product. It stores sales targets by product category. Products are classified into subcategories and categories.

Each product is included in only a single product 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 product

factProductTarget, used to record the monthly sales targets by product category

Reports must be developed against the warehouse that reports product sales by product, category and subcategory, and product sales targets.

You need to design the product dimension. The solution should use as few tables as possible while supporting all the requirements.

What should you do?

A.

Create two product tables, dimProduct and dimProductCategory. Connect factSales to dimProduct and factProductTarget to dimProductCategory with foreign key constraints. Direct the cube developer to use key granularity attributes.

B.

Create one product table, dimProduct, which contains product detail, category, and subcategory columns. Connect factSales to dimProduct with a foreign key constraint. Direct the cube developer to use a non-key granularity attribute for factProductTarget.

C.

Create three product tables, dimProduct, dimProductCategory, and dimProductSubcategory, and a fourth bridge table that joins products to their appropriate category and subcategory table records with foreign key constraints. Direct the cube developer to use key granularity attributes.

D.

Create three product tables, dimProduct, dimProductCategory, and dimProductSubcategory. Connect factSales to all three product tables and connect factProductTarget to dimProductCategory with foreign key constraints. Direct the cube developer to use key granularity attributes.

Correct Answer: B


Question 5:

To support the implementation of new reports, Active Directory data will be downloaded to a SQL Server database by using a SQL Server Integration Services (SSIS) 2016 package.

The following requirements must be met:

All the user information for a given Active Directory group must be downloaded to a SQL Server table. The download process must traverse the Active Directory hierarchy recursively.

You need to configure the package to meet the requirements by using the least development effort. What should you use?

A. script component

B. custom component

C. XML source

D. script task

Correct Answer: A


Latest 70-767 Dumps70-767 Study Guide70-767 Exam Questions

Question 6:

You are designing a complex SQL Server Integration Services (SSIS) project that uses the Project Deployment model.

The project will contain between 15 and 20 packages. All the packages must connect to the same data source and destination.

You need to define and reuse the connection managers in all the packages by using the least development effort.

What should you do?

A. Copy and paste the connection manager details into each package.

B. Implement project connection managers.

C. Implement package connection managers.

D. Implement parent package variables in all packages.

Correct Answer: B


Question 7:

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.

You are a database administrator for an e-commerce company that runs an online store. The company has the databases described in the following table.

Each day, you publish a Microsoft Excel workbook that contains a list of product names and current prices to an external website. Suppliers update pricing information in the workbook. Each supplier saves the workbook with a unique name.

Each night, the Products table is deleted and refreshed from MDS by using a Microsoft SQL Server Integration Services (SSIS) package. All files must be loaded in sequence.

You need to add a data flow in an SSIS package to perform the Excel files import in the data warehouse.

What should you use?

A. Lookup transformation

B. Merge transformation

C. Merge Join transformation

D. MERGE statement

E. Union All transformation

F. Balanced Data Distributor transformation

G. Sequential container

H. Foreach Loop container

Correct Answer: A

If you\’re familiar with SSIS and don\’t want to run the SQL Server Import and Export Wizard, create an SSIS package that uses the Excel Source and the SQL Server Destination in the data flow.

References: https://docs.microsoft.com/en-us/sql/integration-services/import-export- data/import-data-from-excel-to-sql


Question 8:

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 sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You are developing a Microsoft SQL Server Integration Services (SSIS) projects. The project consists of several packages that load data warehouse tables.

You need to extend the control flow design for each package to use the following control flow while minimizing development efforts and maintenance:

Solution: You add the control flow to an ASP.NET assembly. You add a script task that references this assembly to each data warehouse load package. Does the solution meet the goal?

A. Yes

B. No

Correct Answer: B

A package consists of a control flow and, optionally, one or more data flows. You create the control flow in a package by using the Control Flow tab in SSIS Designer. References: https://docs.microsoft.com/en-us/sql/integration-services/control-flow/control- flow


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 sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You are developing a Microsoft SQL Server Integration Services (SSIS) projects. The project consists of several packages that load data warehouse tables.

You need to extend the control flow design for each package to use the following control flow while minimizing development efforts and maintenance:

Solution: You add the control flow to a control flow package part. You add an instance of the control flow package part to each data warehouse load package. Does the solution meet the goal?

A. Yes

B. No

Correct Answer: A

A package consists of a control flow and, optionally, one or more data flows. You create the control flow in a package by using the Control Flow tab in SSIS Designer. References: https://docs.microsoft.com/en-us/sql/integration-services/control-flow/control- flow


Question 10:

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


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