SAD

Objective and characteristics of good documentation in a system development process.

In this topic, you will learn about, the objective, need, and characteristics of good documentation in a system development process. Documentation allows specifying of project planning and project development strategy. System development completely based on project documentation where project documentation follow some steps and rules: The objective of Documentation: It specifies project planning. Due to …

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What is management skill?

In this topic, you will learn about, What is management skill? For software development management skills specified by the system, analysts were all specified management skill specified database manager or database administrator. Management skill depends on various terms: Communication skill: It is very important for DBM or DBA because managers must interact with analysts or …

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What is prototyping?

In this topic, you will learn about, What is prototyping? Prototyping is a process through which we can specify or determine project requirements and functionalities. Function prototype also represents the same as the prototyping method, Due to prototyping purpose of the software, minimize risk, and improve functionalities. It is divided into three subcategories: Visual prototype: …

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What is distributed system?

In this topic, you will learn about, What is a distributed system? It consists of a collection of computers connected through a network and also to communicate with each computer with each other. It is also called a networking system or a hierarchical system. It is implemented with a database, application, file, resources. It provides …

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Explain top down design

In this topic, you will learn about, Explain top-down design. System design and analysis follow two approaches: Top-down approach Bottom-down approach Top-down approach: In this approach, we can formulate an overview of the system where formulation starts from the first level and visit all levels sequentially. It works the same as tree order traversal. The …

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Sdlc phase

SDLC Phase

We have many phases in the SDLC each phase has a specific output that acts as the raincoat for the other phases. We can also group phases into some important phases. Preliminary investigation (system requirement): In this phase, we identify the need for a new or improved system. The most important and difficult task for …

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Waterfall Model

In this topic, you will learn about, the Waterfall Model. Waterfall Model: the simplest software development model is the waterfall model, which states that the phases are organized in a linear order. There are various variations of the waterfall model depending upon the nature of activities and the flow control between the phases. In a …

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