System Analysis and Design
System Study involves

documenting the existing system.
All of the listed here
study of an existing system
identifying current deficiencies and establishing new goals

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Inverted list organization

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

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Data Definition Language (DDL)

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
specifies for the DBMS what is required; the techniques used to process data

ANSWER DOWNLOAD EXAMIANS APP