System Analysis and Design
Nassi - schneiderman charts

both (a) and (c)
are being replaced by flowcharts
are made up of boxes within boxes
often describe over lapping control structures
None of these

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System Analysis and Design
Data manipulation language (DML)

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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