You need to choose the appropriate data access strategy for the college textbook area of the
web application.
Which data access technology should you implement?
A.
ADO.NET
B.
Entity Data Model (EDM)
C.
WCF Data Services
D.
LINQ to SQL
Which data access technology should you implement?
You need to choose the appropriate data access strategy for the college textbook area of the
web application.
Which data access technology should you implement?
I think answer A.
ADO.NET reads the CSV file in a very similar way as table in database
Agreed. Found on another site, this question doesn’t give you the whole context
+1
The college textbook area of the web application must get data from a daily updated CSV file.
=> A
C:>>
Explanation:
* Scenario: The cookbook functionality is contained within a client-side application that must connect to
the server using HTTP and requires access to the data using JavaScript.
* WCF Data Services (formerly known as “ADO.NET Data Services”) is a component of the .NET
Framework that enables you to create services that use the Open Data Protocol (OData) to expose and
consume data over the Web or intranet by using the semantics of representational state transfer (REST).
OData exposes data as resources that are addressable by URIs. Data is accessed and changed by using
standard HTTP verbs of GET, PUT, POST, and DELETE
* WCF Data Services uses the OData protocol for addressing and updating resources. In this way, you
can access these services from any client that supports OData. OData enables you to request and write
data to resources by using well-known transfer formats: Atom, a set of standards for exchanging andupdating data as XML, and JavaScript Object Notation (JSON), a text-based data exchange format used
extensively in AJAX application.
Sorry Correct Answer: A
Explanation/Reference:
* Scenario: The college textbook area of the web application must get data from a daily updated CSV file.
* ADO.NET reads the CSV file in a very similar way as table in database.