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Category: 70-463 (v.1)

Exam 70-463: Implementing a Data Warehouse with Microsoft SQL Server 2012 (update 30th October 2013)

You need to ensure that more accurate matches are made by the Fuzzy Lookup transformationwithout degrading per

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 FuzzyLookup
similarity threshold is 0.50. Many values are incorrectly matched. You need to ensure that more accurate
matches are made by the Fuzzy Lookup transformationwithout degrading performance. What should you do?

You need to ensure that more accurate matches are made by the Fuzzy Lookup transformationwithout degrading per

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 FuzzyLookup
similarity threshold is 0.50. Many values are incorrectly matched. You need to ensure that more accurate
matches are made by the Fuzzy Lookup transformationwithout degrading performance. What should you do?

You need to meet the company’s policy requirements.Which event handler should you use?

You are designing a SQL Server Integration Services(SSIS) package that uploads a file to a table named
Orders in a SQL Azure database. The company’s auditing policies have the following requirements:
An entry must be written to a dedicated SQL Server log table named OrderLog.
The entry must be written as soon as the file upload task completes.
You need to meet the company’s policy requirements.Which event handler should you use?

Which query should you use as the data source?

You are developing a SQL Server Integration Services (SSIS) package that imports data from a relational
database to a data warehouse. You are importing data from a relational table named Projects. The tablehas
change data capture enabled on all columns. You need to process only the most recent values from rows that
have been inserted or updated since the previous execution of the package. Which query should you use as
the data source?

Which data flow transformation should you use?

You are designing a SQL Server Integration Services(SSIS) data flow to load sales transactions from asource
system into a data warehouse hosted on SQL Azure. One of the columns in the data source is named
ProductCode. Some of the data to be loaded will reference products that need special processing logic in the
data flow. You need to enable separate processing streams for a subset of rows based on the source product
code. Which data flow transformation should you use?

Which transformation types should you use?

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.)

You need to ensure that the indexing strategy meetsthe requirements

You are implementing the indexing strategy for a fact table in a data warehouse. The fact table is named
Quotes. The table has no indexes and consists of seven columns:
[ID]
[QuoteDate]
[Open]
[Close]
[High]
[Low]
[Volume]
Each of the following queries must be able to use acolumnstore index:
SELECT AVG ([Close]) AS [AverageClose]
FROM Quotes
WHERE [QuoteDate] BETWEEN ‘20100101’ AND ‘20101231’.
SELECT AVG([High] – [Low]) AS [AverageRange]
FROM Quotes
WHERE [QuoteDate] BETWEEN ‘20100101’ AND ‘20101231’.
SELECT SUM([Volume]) AS [SumVolume]
FROM Quotes
WHERE [QuoteDate] BETWEEN ‘20100101’ AND ‘20101231’
You need to ensure that the indexing strategy meetsthe requirements. The strategy must also minimize the
number and size of the indexes. What should you do?

Which package configuration should you use?

You are developing a SQL Server Integration Services (SSIS) package that imports data into a data warehouse
hosted on SQL Azure. The package uses a Foreach container to process text files found in a folder. The
package must be deployed to a single server by using the Project Deployment model. Multiple SQL Server
Agent jobs call the package. Each job is executed on a different schedule. Each job passes a differentfolder
path to the package. You need to configure the package to accept the folder path from each job. Which
package configuration should you use?


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