System Analysis and Design
Sequential organization

None of these
has records placed randomly throughout the file
Stores records sequentially but uses an index to locate records
uses an index for each key type
means storing records in contiguous blocks according to a key.

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System Analysis and Design
A system analyst designs a new system by

propose alternatives to the current system
identifying sub systems and the interfaces between sub systems
None of these
developing the system as a large, single unit
adopting a developed system to the present environment

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System Analysis and Design
Data manipulation language (DML)

determine how data must be structured to produce the user's view
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

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