What is a database requirements document?

Question

The Data Requirements Document provides a detailed description of the data model that the system must use to fulfill its functional requirements. Users and developers work jointly to identify requirements and with HUD Data Administration for defining the domain data model. 10 апр. 2002 г.

What are database requirements?

Data requirements definition establishes the process used to identify, prioritize, precisely formulate, and validate the data needed to achieve business objectives. When documenting data requirements, data should be referenced in business language, reusing approved standard business terms if available.

What is in a requirements document?

A requirements document defines what is needed from the product. It states the product's purpose and what it must achieve. It does not define how to deliver or build what is needed.

What are the steps in the database requirements?

The design process consists of the following steps:1Determine the purpose of your database. ... 2Find and organize the information required. ... 3Divide the information into tables. ... 4Turn information items into columns. ... 5Specify primary keys. ... 6Set up the table relationships. ... 7Refine your design. ... 8Apply the normalization rules.

What is a database design document?

The document describes, how the database that will support the [Application] Data Model with details of the logical and physical definitions. The document provides the functional and non-functional usage of the tables, considerations and requirements.

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