What is the first step in the database life cycle?

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The first step is requirements gathering. During this step, the database designers have to interview the customers (database users) to understand the proposed system and obtain and document the data and functional requirements.

What are the steps of 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.

What is the first phase of the database development life cycle?

Requirements analysis. Requirements Analysis is the first and most important stage in the Database Life Cycle. It is the most labor-intensive for the database designer. This stage involves assessing the informational needs of an organization so that a database can be designed to meet those needs.

What are the steps in database?

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 database life cycle in detail?

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.

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