System Analysis and Design
The communication problem involves the

None of these
analyst and the programmer
manager and the analyst
operate and the computer
programmer and the computer

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System Analysis and Design
Data Definition Language (DDL)

specifies for the DBMS what is required; the techniques used to process data
describes how data are structured in the data base
determine how data must be structured to produce the user's view
all of the listed here

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System Analysis and Design
Sequential or series testing is

running the system with line data by the actual user
is checking the logic of one or more programs in the candidate system
testing changes made in an existing or a new program
making sure that the new programs do in fact process certain transactions according to Specifications

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