Why is database life cycle important?

Question

The database life cycle incorporates the basic steps involved in designing a global schema of the logical database, allocating data across a computer network, and defining local DBMS-specific schemas. Once the design is completed, the life cycle continues with database implementation and maintenance.

What is a database development life cycle?

The database development life cycle includes eight steps that help guide us through the creation of a new database. The steps are planning, requirement gathering, conceptual design, logical design, physical design, construction, implementation and rollout, and finally ongoing support.

How analysis is most important phase of DBLC?

This is arguably the most critical DBLC phase: making sure that the final product meets user and system requirements. As you examine the procedures required to complete the design phase in the DBLC, remember these points: The process of database design is loosely related to the analysis and design of a larger system.

What is the purpose of testing phase in database life cycle?

The aim of testing is to uncover errors in the design and implementation of the database, its structure, constraints and associated user and management support.

What are the five steps of the database lifecycle?

The five stages in the database life cycle are:Requirements analysis.Logical design.Physical design.Implementation.Monitoring, modification, and maintenance.

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