Kategorier: Alla - database - design - implementation - testing

av nur aini för 6 årar sedan

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DBLC

The lifecycle of a database involves several crucial stages, each with specific tasks and objectives. Initially, a comprehensive study is conducted to analyze the company's situation, define problems, constraints, objectives, and boundaries.

DBLC

DATABASE LIFECYCLE

TESTING AND EVALUATION

Systen Evaluation Criteria
DBMS Software
Logical Design Modification
Physical Design Modification
System and DBMS Configuration Parameters

OPERATION

beginning of operational phase
comsidered optional

Maintenance and Evolution

Periodic Maintenance
Security Alerts

System Usage Summaries

Back Up

Recovery

Adoptive

Access Permission

IMPLEMENTATION AND LOADING

consider:
Integrity
Back-up and Recovery
Security
Perfomance
End User Table Housing Construction

DATABASE DESIGN

DATABASE DESIGN STEPS
Physical Design
Logical Design
DBMS SOftwarea Selection
Conceptual Designs
about taking all aspects of the company information and bringing down into a company database/

INITIAL STUDY

all interactive and iterative processes required to complete the first phase of DBLC
define problems, contraints, objectives, scope and boundaries
analyze company situation

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