System Analysis and Design
Which of the following is not a requirement of structured design?

It should use many GOTO statements
The code should be executed in a top-to-bottom fashion within each module
Each module should be as independent as possible of all other modules, except its parent
It should be made up of a hierarchy of modules
None of these

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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
all of the listed here
describes how data are structured in the data base
determine how data must be structured to produce the user's view

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