You need to restrict access to data in the tables in the data warehouse.
What should you do?
A. Configure column-level permissions.
B. Configure database roles.
C. Create views and grant permissions to the views.
D. Configure application roles.
Answer : C Topic 6, WingTip Toys General Background You are a data architect for WingTip Toys. The company uses SQL Server 2012 Enterprise edition. SQL Server Analysis Services (SSAS) and SQL Server Reporting Services (SSRS) are installed on separate servers. Data Warehouse The company's data warehouse initially contained less than 100 MB and 100 million rows of data from only one data source. It now contains more than 10 TB and 10 billion rows of data, in 25 tables, from 12 data sources. The largest table in the data warehouse, the factOrders table, contains 5 TB of data. The OrderDateKey InvoiceDateKey, and ShipDateKey. The data warehouse server has 1 TB of RAM. Memory usage is currently at 20 percent. One billion rows of data are added to the data warehouse each month. New data is copied each night from the data sources into SQL Server staging tables, and existing records are not updated. The largest data set is order information, which is loaded in parallel into multiple staging tables, one for each data source. All the staging tables have the same structure and belong to the same filegroup as the factOrders table. The dimCustomers table stores customer information that may change over time. Data Models You are developing three SSAS databases, as described in the following table. Reporting Business users frequently generate reports in Microsoft Excel by using PowerPivot. The PowerPivot Management Dashboard does not currently display any usage data. Several SSRS reports exist that use the data warehouse as a source. The data warehouse queries are aggregate queries that use the factOrders table and one or more dimension tables. All SSRS data sources use Integrated Windows authentication. SSRS displays a security access error message when managers run SSRS reports based on the Operations database. Reporting performance has become unacceptably slow. Business Requirements Improve the query spee
You need to design the dimCustomers table.
Which design approach should you use?
Answer : B
You need to select the appropriate model type for the Finance database.
Which model type should you select?
Answer : B
You need to implement a strategy for efficiently storing sales order data in the data warehouse.
What should you do?
Answer : C
You need to create the factCustomerContact table.
Which type of table should you create?
Answer : B
You need to select and configure a tool for the monitoring solution.
What should you choose?
Answer : A
You need to improve the performance of data warehouse queries.
What should you do?
Answer : A
You need to ensure that you can monitor the usage data.
What should you do?
Answer : A
You need to ensure that managers can successfully run reports.
What should you do?
Answer : A
You need to configure permissions for the Customers dimension.
What should you do? (Each correct answer presents a complete solution. Choose all that apply.)
Answer : B,D
You need to select a method of moving data from the staging tables to the factOrders table.
What type of Transact-SQL (T-SQL) statement should you use?
Answer : E
You need to implement the date dimension in the Operations database.
What should you do?
Answer : B
You need to select the appropriate mode for the Sales database.
Which mode should you select?
A. ROLAP -
B. Direct Query -
C. MOLAP -
D. In-Memory -
Answer : B Topic 7, Contoso, Ltd Case B General Background You are the business intelligence (BI) solutions architect for Contoso, Ltd, an online retailer. You produce solutions by using SQL Server 2012 Business Intelligence edition and Microsoft SharePoint Server 2010 Service Pack 1 (SP1) Enterprise edition. A SharePoint farm has been installed and configured for intranet access only. An Internet- facing web server hosts the company's public e-commerce website. Anonymous access is not configured on the Internet-facing web server. Data Warehouse The data warehouse is deployed on a 5QL Server 2012 relational database instance. The data warehouse is structured as shown in the following diagram. The following Transact-SQL (T-SQL) script is used to create the FactSales and The FactPopulation table is loaded each year with data from a Windows Azure Marketplace commercial dataset. The table contains a snapshot of the population values for all countries of the world for each year. The world population for the last year loaded exceeds 6.8 billion people. ETL Process SQL Server Integration Services (SSIS) is used to load data into the data warehouse. All SSIS projects are developed by using the project deployment model. A package named StageFactSales loads data into a data warehouse staging table. The package sources its data from numerous CSV files exported from a mainframe system. The CSV file names begin with the letters GLSD followed by a unique numeric identifier that never exceeds six digits. The data content of each CSV file is identically formatted. A package named LoadFactFreightCosts sources data from a Windows Azure SQL Database database that has data integrity problems. The package may retrieve duplicate rows from the database. The package variables of all packages have the RaiseChangedEvent property set to true. A package-level event handler
You need to identify the reasons that data alert notifications are not being sent.
Which of the following reasons are possible? (Each correct answer presents a complete solution. Choose al that apply.)
Answer : C,E
Explanation: