System Analysis and Design
Data Definition Language (DDL)

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

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System Analysis and Design
Most algorithms begin by _____.

Displaying the output items
Entering the input items into the computer
Processing the input items by doing some calculations on them
Displaying the input items
Entering the output items into the computer

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