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Microsoft TS:MS SQL Server 2008.Business Intelligence Dev and Maintenan Sample Questions:
1. You maintain a SQL Server 2008 Analysis Services (SSAS) database on a default instance.
You plan to document the Analysis Services performance information.
You need to collect information related to cache hits from the memory when the database is processed.
Which object should you use?
A) MSAS 2008: Cache
B) MSAS 2008: Memory
C) MSAS 2008: Proc Aggregations
D) MSAS 2008: Storage Engine Query
2. You are an ETL developer for a mortgage company. In your application you have to load data from a Microsoft Excel source and an OLE DB source.
The Excel source contains vender data and has approximately 1000 records.
The OLE source contains loan data and has approximately 1,000,000 records.
Sample vendor data (Excel source) is shown in the following table:
VendorID VendorName 1 VendorA 2 VendorB 3 VendorC 4 VendorD 5 VendorE
Sample loan data (OLE DB source) is shown in the following table:
VendorID VendorName
1 VendorA
2 VendorB
3 VendorC
4 VendorD
5 VendorE
Sample loan data (OLE DB source) is shown in the following table:
LoanNumber VendorID LoanAmount
I-100 1 120000
I-200 1 130000
I-300 2 150000
I-400 3 150000
I-500 4 160000
I-600 4 170000
I-700 5 180000
The CIO asks you to generate an Excel file with the loan list information for each vendor. You build a SQL Server 2008 Integration Services (SSIS) package that can generate the Excel files dynamically. The Excel files should have the vendor name as the prefix and the date as the suffix (e.g., VendorA_DDMMYYYY.xlsx).
You get the error message shown in the exhibit. (Click the Exhibit button.)
You need to sort both sources in order to merge join the data.
What should you do?
A) Set the ISSorted property to True for the OLE DB, sort the data in the selct statement of the OLE DB source, and use sort transformation after the Excel source.
B) Set the IsSorted property to True for both the OLE DB and Excel sources.
C) Use the sort transformation after the OLE DB source and set the IsSorted property to True for the Excel destination.
D) Sort the data in the select statement of the OLE DB source and use sort transformation after the Excel source.
3. You administer a SQL Server 2008 Reporting Services (SSRS) instance.
The instance contains several reports that use stored credentials to access data from a SQL Server 2008 instance.
A computer that hosts the instance recovers from a hardware failure and has a newly installed SSRS instance.
You need to ensure that the reports hosted on the instance continue to function correctly.
What should you do?
A) Reinitialize the Report Server.
B) Restore the encryption keys.
C) Recreate the encryption keys.
D) Recreate the Report Server database.
4. You are working as an ETL developer for a payroll company. You configure a SQL Server 2008 Integration Services (SSIS) package to use checkpoints.
The SSIS package truncates the dbo.Employee_Attendance table, loads the new employees in the dbo.Employee table, and then loads dbo.Employee_Attendance for a particular month.
The control flow for the package is shown in the Control Flow exhibit. (Click the Exhibit button.)
The data flow for the package is shown in the Data Flow exhibit. (Click the Exhibit button.)
The package fails at the Derived Column transformation within the data flow task.
You need to determine where the package execution will begin after you correct the errors and run the package again.
Where does the package execution begin?
A) Truncate Employee_ Attendance table in the Execute SQL task
B) Load Employee in the Data Flow task.
C) Load Emp_Attendance in the Data Flow task.
D) Derived Column Transformation in the data Flow task
5. You maintain a SQL Server 2008 Analysis Services (SSAS) database.
When you process the Analysis Services database, you discover that a Duplicate Key error occurs.
You need to modify the ErrorConfiguration property so that the error condition is reported and processing
continues.
Which object should you modify?
A) The cube
B) The partition
C) The measure group
D) The dimension
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: D |


