5 Questions
SDLC stands for System Development Life Cycle, which includes the stages of
planning, analysis, design, implementation, testing, and maintenance
The purpose of planning in the database life cycle is to
analyze the current situation of an organization, define problems & constraints, define objectives, define scope & boundary, and conduct feasibility research
The database design activities include
conceptual design, logical design, and physical design
The DBLC stage that involves representing data and the relationship between data is the
design stage
The factors that influence the planning stage include
tasks to be carried out, existing resources, finance or allocation provided, and purpose of the planning
Study Notes
Database Life Cycle (DBLC)
- The database life cycle consists of six stages: Planning, Design, Implementing & Downloading, Testing & Evaluation, Operation, and Maintenance & Evolution.
Planning Stage
- Factors that influence planning: tasks to be carried out, existing resources, and finance or allocation provided.
- Purposes of planning:
- Analyze the current situation of an organization
- Define problems and constraints
- Define objectives
- Define scope and boundary
- Conduct feasibility research
Design Stage
- The most important stage in DBLC.
- Purposes of design:
- Represent data and relationships between data
- Provide a data model to support all required transactions
- Ensure system design meets user and system requirements
- Database design activities:
- Conceptual design
- Logical design
Test your knowledge of database life cycle (DBLC) and software development life cycle (SDLC) with this quiz. Explore topics such as planning, design, implementation, testing, operation, maintenance, and evolution. Perfect for students and professionals in the field of database management.
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