Client Server Database
Three-tier architecture includes which of the following?

Two client layers and one server layer
Three client layers
Three server layers
A client layer and two server layers

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Client Server Database
Which of the following statements is a true statement concerning the open database connectivity standard (ODBC)?

All of these
Provides a programming interface that provides a common language for application programs to access and process SQL databases independent of the RDBMS accessed.
Requires certain criteria to be met in order to establish an ODBC connection.
Each vendor desiring to be ODBC-complaint provides an ODBC driver.

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Client Server Database
Stored procedures have which of the following advantages?

Result in thicker client and thinner database server.
Data integrity improves as multiple applications access the same stored procedure.
It takes a longer time to write them as compared to writing Visual Basic.
Network traffic increases.

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