DB 9
____ coupling describes the extent to which modules are independent of one another.
Module
The logical systems design is created during the ____ phase of the SDLC.
analysis
User requirements, existing system evaluation, and logical system design are part of the ____ phase of the SDLC.
analysis
The maintenance and evolution phase of the DBLC involves ____.
introducing changes
The last step in the DBLC is ____.
maintenance and evolution
The ____ design is the process of selecting the data storage and data access characteristics of the database.
physical
The initial assessment and the feasibility study are part of the SDLC's ____ phase.
planning
The primary objective of database design is ____.
To create complete, normalized, nonredundant, and fully integrated conceptual, logical, and physical database models
The conceptual design step that identifies ER modules and validates insert, update, and delete rules is ____.
data-model verification
The process of database design and implementation is ____ development.
database
Once the data has been loaded into the database, the ____ tests and fine-tunes the database for performance, integrity, concurrent access, and security constraints.
database administrator
Analyzing the company situation is part of the ____ phase of the DBLC.
database initial study
The first step in the DBLC is ____.
database initial study
The database initial study phase of the DBLC involves ____.
defining objectives
Detailed system specification is part of the ____ phase of the SDLC.
detailed systems design
The conceptual design step that defines entities, attributes, and relationships is ____.
entity relationship modeling and normalization
The traditional SDLC is divided into ____ phases.
five
The first step in developing the conceptual model using ER diagrams is to ____.
identify, analyze, and refine the business rules
Installation and fine tuning are part of the ____ phase of the SDLC.
implementation
The implementation and loading phase of the DBLC involves ____.
installing the DBMS
The SDLC is most important to the ____.
system designer
Testing, fine-tuning, and evaluating the database and its applications are part of the ____ phase of the DBLC.
testing and evaluation
There are ____ classical approaches to database design.
two
