CLIENT SERVER DATABASE QUIZ

Database storage

Data presentation logic

All of these

Data processing logic

Middleware that does not provide access to a database.

The same thing as ODB

Middleware that provides access to a database.

The same thing as JDB

True

False

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.

All of these

Each vendor desiring to be ODBC-complaint provides an ODBC driver.

All of these

New modules can be built to support specific business needs

Results in a thinner client and database server

Performance improves for compiled SQL statements

QBE cannot be used for client/server systems.

Complete applications can be written using QB

An official standard has been defined for QB

QBE does not give the programmer a visual programming environment.

Business Layer

Database Layer

Client Layer

All of these

It is similar in concept to ODB

It is useful for all object-oriented languages.

It consists of three main layers.

It is language independent.

True

False

False

True