Microsoft Implementing a SQL Data Warehouse - 070-767 Exam Questions

QUESTION NO: 1
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 loading data from an OLTP database to a data warehouse. The database contains a table named Sales.
Sales contains details of records that have a type of refund and records that have a type of sales.
The data warehouse design contains a table for sales data and a table for refund data.
Which component should you use to load the data to the warehouse?

QUESTION NO: 2
You plan to deploy several Microsoft SQL Server Integration Services (SSIS) packages to a highly available SQL Server instance. The instance is configured to use an AlwaysOn availability group that has two replicas.
You need to identify which deployment method must be used to ensure that the packages are always accessible from all the nodes in the availability group.
Which deployment method should you use for the packages?

QUESTION NO: 3
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.
Each night you receive a comma separated values (CSV) file that contains different types of rows. Each row type has a different structure. Each row in the CSV file is unique. The first column in every row is named Type. This column identifies the data type.
For each data type, you need to load data from the CSV file to a target table. A separate table must contain the number of rows loaded for each data type.
Solution: You create a SQL Server Integration Services (SSIS) package as shown in the exhibit. (Click the Exhibit tab.)

Does the solution meet the goal?

QUESTION NO: 4
You need to recommend a storage solution for a data warehouse that minimizes load times. The solution must provide availability if a hard disk fails.
Which RAID configuration should you recommend for each type of database file? To answer, drag the appropriate RAID configurations to the correct database file types. Each RAID configuration 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.

QUESTION NO: 5
Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
You have a Microsoft SQL Server data warehouse instance that supports several client applications.
The data warehouse includes the following tables: Dimension.SalesTerritory, Dimension.Customer, Dimension.Date, Fact.Ticket, and Fact.Order. The Dimension.SalesTerritory and Dimension.Customer tables are frequently updated. The Fact.Order table is optimized for weekly reporting, but the company wants to change it daily. The Fact.Order table is loaded by using an ETL process. Indexes have been added to the table over time, but the presence of these indexes slows data loading.
All data in the data warehouse is stored on a shared SAN. All tables are in a database named DB1. You have a second database named DB2 that contains copies of production data for a development environment. The data warehouse has grown and the cost of storage has increased. Data older than one year is accessed infrequently and is considered historical.
You have the following requirements:
You are not permitted to make changes to the client applications.
You need to optimize the storage for the data warehouse.
What change should you make?

QUESTION NO: 6
You have a database Ihat includes a table named dbo.sales. The table contains two billion rows. You created the table by running the following Transact-SQL statement:


You run the following queries against the dbo.sales table. All of the queries perform poorly.


The ETL process that populates the table uses bulk insert to load 10 million rows each day. The process currently takes six hours to load the records.
The value of the Refund column is equal to 1 for only 0.01 percent of the rows in the table. For all other rows, the value of the Refund column is equal to 0.
You need to maximize the performance of queries and the ETL process.
Which index type should you use for each query? To answer, select the appropriate index types in the answer area.
NOTE: Each correct selection is worth one point.

QUESTION NO: 7
You need to ensure that a downstream system can consume data in a Master Data Services (MDS) system.
What should you configure?

QUESTION NO: 8
You need to load data from a CSV file to a table.
How should you complete the Transact-SQL statement? To answer, drag the appropriate Transact-SQL segments to the correct locations. Each Transact-SQL segment 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.

QUESTION NO: 9
You have a fact table in a data warehouse that stores financial data. The table contains eight column configured as shown in the following table.

You need to identify a column that can be aggregated across all dimensions.
Which column should you identify?

QUESTION NO: 10
Your company has a Microsoft SQL Server data warehouse instance. The human resources department assigns all employees a unique identifier. You plan to store this identifier in a new table named Employee.
You create a new dimension to store information about employees by running the following Transact-SQL statement:

You have not added data to the dimension yet. You need to modify the dimension to implement a new column named [EmployeeKey]. The new column must use unique values.
How should you complete the Transact-SQL statements? To answer, select the appropriate Transact-SQL segments in the answer area.

QUESTION NO: 11
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 have a data warehouse that stores information about products, sales, and orders for a manufacturing company. The instance contains a database that has two tables named SalesOrderHeader and SalesOrderDetail.
SalesOrderHeader has 500,000 rows and SalesOrderDetail has 3,000,000 rows.
Users report performance degradation when they run the following stored procedure:

You need to optimize performance.
Solution: You run the following Transact-SQL statement:

Does the solution meet the goal?

QUESTION NO: 12
You create a Master Data Services (MDS) model that manages the master data for a Product dimension. The Product dimension has the following properties:
All the members of the Product dimension have a product type, a product subtype, and a unique product name.
Each product has a single product type and a single product subtype.
The product type has a one-to-many relationship to the product subtype.
You need to ensure that the relationship between the product name, the product type, and the product subtype is maintained when products are added to or updates in the database.
What should you add to the model?