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You need to design a solution that meets the requirements. What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

You are designing a SQL Server Integration Services (SSIS) solution. The solution will contain an SSIS
project that includes several SSIS packages. Each SSIS package will define the same connection
managers and variables.
You have the following requirements:
Ensure that the deployment model supports changing the content of connection strings by using
parameters at execution time.
Ensure that the deployment model automatically starts from calls to the catalog.start_execution stored
procedure in the SSISDB database.
Maximize performance at execution time.
Minimize development effort.
You need to design a solution that meets the requirements.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)
A. Use a project deployment model. Modify connection manager properties to use project parameters.
Ensure that the SSISDB database is created.
B. Use a project deployment model. Configure connections in an XML configuration file referenced by an
environment variable that corresponds to the SQL Server environment of each SSIS package.
C. Use a package deployment model. Use a SQL Server package configuration with a common filter.
Change the contents of the SSIS Configurations table at runtime.
D. Use a package deployment model. Save each SSIS package to a file share that can be accessed from
all environments.
Answer: A