Skip to main content

Document Search

 System analysis and design (SAD) deal with the process of understanding a system's needs and then designing a solution to meet those needs. Document search plays a crucial role in both phases of SAD.

Here's how document search factors into system analysis and design:

System Analysis:

  • Understanding Existing Systems: During system analysis, you'll likely review various documents to comprehend the current system's functionalities, limitations, and data flow. This might involve technical manuals, user guides, process flowcharts, and existing code (if applicable).
  • Identifying Requirements: Documents like business requirement documents (BRDs), user stories, and stakeholder reports can help identify the needs and expectations for the new or improved system.

System Design:

  • Informing Design Decisions: Information gathered from technical specifications, data dictionaries, and API documentation can guide decisions about the new system's architecture, components, and data structures.

Here are some additional points to consider:

  • Effective Search Techniques: Brushing up on document search techniques can significantly improve the efficiency of gathering information during SAD. Explore using keywords, Boolean operators, and filters to pinpoint relevant documents.
  • Communication and Collaboration: Ensure clear communication with stakeholders to understand what documents exist and where to find them. Collaboration tools can further streamline document sharing and retrieval.

Comments

Post a Comment

Popular posts from this blog

C++ Variable

C++ Variables: Named Storage Units In C++, variables serve as named boxes in memory that hold values during program execution. Each variable has three key aspects: 1. Data Type: Defines the kind of data a variable can store: numbers (integers, floating-point, etc.), characters, boolean values (true/false), or custom data structures (arrays, objects). Common data types: int : Whole numbers (e.g., -10, 0, 23) float : Decimal numbers (e.g., 3.14, -2.5) double : More precise decimal numbers char : Single characters (e.g., 'a', 'Z', '&') bool : True or false values 2. Name: A user-defined label for the variable, chosen according to naming conventions: Start with a letter or underscore. Contain letters, digits, and underscores. Case-sensitive (e.g.,  age  and  Age  are different). Not a reserved keyword (e.g.,  int ,  for ). Choose meaningful names that reflect the variable's purpose. 3. Value: The actual data stored in the variable, which must match its data...
Post a Comment
Read more

C++ Data Types

C++ Data Types In C++, data types are crucial for defining the kind of information your variables can hold and the operations you can perform on them. They ensure memory allocation and prevent unexpected behavior. Here's a breakdown of the key data types: Fundamental Data Types: Integer:   int  - Used for whole numbers (negative, zero, or positive). Examples:  int age = 25; Floating-point:   float  and  double  - Represent decimal numbers.  float  offers less precision but faster processing, while  double  is more precise but slower. Examples:  float pi = 3.14159; double distance = 123.456789; Character:   char  - Stores single characters (letters, numbers, symbols). Examples:  char initial = 'A'; Boolean:   bool  - Represents true or false values. Examples:  bool isLoggedIn = true; Void:   void  - Indicates a lack of value. Primarily used...
Post a Comment
Read more

C++ Functions

C++ Functions A function is a block of code that performs a specific task. Suppose we need to create a program to create a circle and color it. We can create two functions to solve this problem: a function to draw the circle a function to color the circle Dividing a complex problem into smaller chunks makes our program easy to understand and reusable. There are two types of function: Standard Library Functions:  Predefined in C++ User-defined Function:  Created by users In this tutorial, we will focus mostly on user-defined functions. C++ User-defined Function C++ allows the programmer to define their own function. A user-defined function groups code to perform a specific task and that group of code is given a name (identifier). When the function is invoked from any part of the program, it all executes the codes defined in the body of the function. C++ Function Declaration The syntax to declare a function is: returnType functionName (parameter1, parameter2,...) { // func...
Post a Comment
Read more