You develop a Microsoft SQL Server 2012 database. The database is used by two web applications
that access a table named Products.
You want to create an object that will prevent the applications from accessing the table directly
while still providing access to the required data.
You need to ensure that the following requirements are met:
Future modifications to the table definition will not affect the applications’ ability to access data.
The new object can accommodate data retrieval and data modification.
You need to achieve this goal by using the minimum amount of changes to the existing applications.
What should you create for each application?
A.
views
B.
table partitions
C.
table-valued functions
D.
stored procedures
A
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D, you can’t modify data trough a view
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U can modify dat trough a view, still think its D
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A. The hint is: “You need to achieve this goal by using the minimum amount of changes to the existing applications.” changing code to retrieve data from a VIEW from a TABLE is less work than reading from an SP result set
And yes you can modify data through a view (with certain restrictions such as when having retrieval from multiple tables, otherwise use INSTEAD OF TRIGGERS)
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Well put, Mark.
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obviously A.
we can perform CRUD operations using VIEW and that too with minimum changes.
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?
d
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A
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Best Regards!
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