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Database application development is the process of obtaining real-world requirements, analyzing requirements, designing the data and functions of the system, and then implementing the operations in the system.
26 mar 2021 · The Database Development Life Cycle (DDLC) is a process used in development to guide the creation of a database. This process includes 8 steps: Planning, Analysis, Conceptual Design,...
Figure 14.2 The database development process. The process is divided into four main stages: requirements elicitation, conceptual modelling, logical modelling and physical modelling.
This second edition of Database Design book covers the concepts used in database systems and the database design process. Topics include: New to this edition are more examples, highlighted and defined key terms, both throughout and at the end of each chapter, and end-of-chapter review exercises.
This chapter provides an overview of the database development process. After this chapter, the student should have acquired the following knowledge and skills: • List the steps in the information systems life cycle. • Describe the role of databases in an information system. • List the goals of database development.
We can separate the development of a database – that is, specification and creation of a schema to define data in a database – from the user processes that make use of the database. We can use the three-schema architecture as a basis for distinguishing the activities associated with a schema.
20 cze 2024 · Database design is the process of creating a detailed data model of a database. This involves defining the structure, storage, and retrieval mechanisms of the data to ensure it meets the needs of the users and applications that will interact with it.
