Tag: knowledge

difficult to update

lack of data independence

data redundancy

program dependence

all of above

It is a physical representation of the data

It allows a many-to-many relationship

It is conceptually simple

It will be dominant data base of the future

spreadsheet program

word processor program

graphics program

all of the above

DB/DC dictionary

TOTAL

ACCESS

Datapac

Data Manager

bit-byte-record-field-file-database

byte-bit-field-record-file-database

bit-byte-field-record-file-database

bit-byte-file-record-field-database