Software Requirements Specification for Attendance Tracker Prepared by John Ruddy October 16‚ 2007 Table of Contents 1. Introduction 1 1.1 Purpose 1 1.2 Document Conventions 1 1.3 Intended Audience and Reading Suggestions 1 1.4 Product Scope 1 1.5 References 1 2. Overall Description 1 2.1 Product Perspective 1 2.2 Product Functions 2 2.3 User Classes and Characteristics 2 2.4 Operating Environment 2 2.5 Design and Implementation Constraints 2 2.6 User Documentation
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members to the system providing them direct access to the database and thus enabling them to provide services to the users. The employee can also change his password to follow security constraints. 3) Functional Requirements: 3.1) Description: The identity of each customer is verified and only then changes are made to the records each customer. After proper verification‚ the bank employee can bring proper changes to the database as per the requirements of
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of the database applications. 2. What is the role of the database in the IS generic architecture? 3. What is file-based system? Give 2 examples of FBS. 4. What are main limitations of FBS? 5. What is database? 6. What does it mean that database is self-describing collection of interrelated records? 7. What does it mean that data is integrated? 8. What does it mean that database is collection of logically related data? 9. What is DBMS? 10. What are the main categories of database languages
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NORMALIZATION OF DATABASE NORMALIZATION- is the process for evaluating and correcting table structures to minimize data redundancies‚ thereby‚ reducing the livelihood of data anomalies. The normalization process involves assigning attributes to tables based on the concept of determination. Normalization works through a series of stages called normal forms. 3 Stages of Normalization 1. 1NF or FIRST NORMALIZATION FORM 2. 2NF or SECOND NORMALIZATION FORM 3. 3NF or THIRED NORMALIZATION
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Although‚ data is separated into different and more complex tables during normalization‚ the process of normalizing a database can help to organize data more efficiently by minimizing redundancy and providing more accurate records. During the process‚ column and field names are consolidated into more specific ones to avoid repetition of data. In many cases‚ tables are divided into two or more tables and linked via a relationship using their Primary Keys and/or Foreign Keys. The main goal is to
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Hospital-Based Database System (A Case Study of BIRDEM) Rosina Surovi Khan Department of Computer Science and Engineering Ahsanullah University of Science and Technology (AUST) Dhaka‚ Bangladesh Email: surovi99@yahoo.com Abstract— As technology advances‚ information in different organizations of Bangladesh can no more be maintained manually. There is a growing need for the information to become computerized so that it can be suitably stored. This is where databases come into the picture. Databases are convenient
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The history began between Relational Databases and SQL. In 1970‚ Edgar F. Codd wrote the now-famous paper on relational data modeling: "A Relational Model of Data for Large Shared Data Banks." The original relational database language‚ developed by IBM‚ was called SEQUEL (Structured English Query Language) to support its prototype RDBMS (Relational Database Management System) called System/R. The name later was changed from SEQUEL to Structured Query Language. In the beginning Codd started out a
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DATABASE One of the technology terms that most people have become accustomed to hearing either at work or while surfing the Internet is the database. The database used to be an extremely technical term‚ however with the rise of computer systems and information technology throughout our culture‚ the database has become a household term. A database is a structured collection of records or data that is stored in a computer system. In order for a database to be truly functional‚ it must not only store
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PubMed and Google Scholar are two different databases used for searching articles on online. PubMed are mostly used for biomedical and clinical journals. The data information are organized based on the date‚ author‚ tittle and type of article. This made it easier to search and retrieve journal articles faster. PubMed have an advance function like MeSH term subheading but Google scholar lack MeSH function (Jean-François‚ Laetitia‚ & Stefan‚ 2013). Also‚ the content of the articles on PubMed are
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CHAPTER 2: Software Requirement Specification SOFTWARE REQUIREMENT SPECIFICATION 2.1 Introduction The purpose of this SRS document is to provide a detailed overview of our software product‚ its parameters and goals. This project document describes the project’s target audience and its user interface‚ hardware and software requirements. The aim of this document is to gather and analyze and give an in-depth insight of the complete Online Vehicle Showroom
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