System Analysis and Design
Data Definition Language (DDL)

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
describes how data are structured in the data base
all of the listed here

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System Analysis and Design
An audit trial is

post-auditing the system after its implementation
None of these
test data used by the system auditor
designed to permit tracing of any input record or process performed on a system, back toits original sources
All of these

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System Analysis and Design
In the system concepts, term organization

refers to the holism of systems
implies structure and order
refers to the mannar in which each component functions with other components of the system.
means that parts of the computer system depend on one the another.
None of these

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