System Development Life Cycle (SDLC): Planning : General overview of the company and its objectives, Analysis: problems defined during planning phase are examined in greater detail, Detailed systems design: designer completes the design of the system’s processes, Implementation: Hardware, DBMS software, and application programs are installed and implemented, Maintenance: corrective, adaptive, and perfective, Database Life Cycle (DBLC): Database initial study: define problems, constraints, objectives, scope, and boundaries, Database design: making sure that the final product meets user and system requirements, Implementation and loading: DBMS is installed, database is created, and data is loaded or converted, Testing and evaluation: database is tested, fine-tuned, and evaluated, Operation: problems are identified and solutions implemented, Maintenance and evolution: preventive, corrective, adaptive,

SDLC and DBLC

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