Maintenance

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Mechanical Engineering

由Kajen Thavaraj

Odoo Management Systems

由Anthony Gardiner

PARTIAL FRACTIONS

由Farah Nadhirah

Hotel

由Ангелина Сагдеева

Software maintenance

Types

Perfective

Adaptive

Corrective

Cost

Ageing software

Tchnical affeced cost

Development cost

Software re Engineering

Activities

Data re engineering

Approaches

Data migration

Data extention

Data clean up

Problems

Progaram modularization

Program structure improvement

Reverse engineering

Source code translation

Advantages

Reduced cost

Reduced risk

Architectural transformation

Factors

Program age & Structure

Staff Skills

Contractionul Responsibility

Team Stability

Maintenance

Configuration magt

Release

Variant

Version

Change setting