Chapter 9, Problem 4RQ

Explanation of Solution

Acronym of DBLC:

The acronym of DBLC is “Database Life cycle”.

Things that DBLC depict:

• DBLC is a sequential process which is used to trace the history of the application that is present within the information system.
• The history of the application can be traced from the beginning till its last even though being outdated.
• DBLC is concurrent to SDLC because the database represents the core of the information system.
• It is composed of six phases:
  • Initial study:
    • Examining the operations of the current system...