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Briefly describe the six database activities that occur during the systems development life cycle?

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Question ajoutée par Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company
Date de publication: 2015/01/01
Emad Mohammed said abdalla
par Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company

The enterprise modeling that analyzes the current data processing. Conceptual data modeling that identifies entities, relationships, and attributes. The logical database design that identifies data integrity and security requirements. The physical database design and definition that defines the database to a DBMS. The database implementation that installs and converts data from prior systems. Database maintenance that fixes errors in the database and database applications.

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