SOFTWARE REQUIREMENTS SPECIFICATION (SRS) FOR Student and Unit Management System (SUMS) – Registration Module Version 1.0 Prepared by: Taeeb Ahmad Prepared for: Islamia model school Shabqadar fort Preface This document contains the Software Requirements Specification (SRS) of an Online Project Marking System for the Islamia model school shabqadar fort. The main aim of this project is to add functionality to the existing SUMS system in order to provide an online facility for managing and registering
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Silberschatz−Korth−Sudarshan • Database System Concepts‚ Fourth Edition Front Matter 1 1 11 11 35 35 36 87 140 140 141 194 229 260 307 307 308 337 363 393 393 394 446 494 529 563 563 564 590 637 Preface 1. Introduction Text I. Data Models Introduction 2. Entity−Relationship Model 3. Relational Model II. Relational Databases Introduction 4. SQL 5. Other Relational Languages 6. Integrity and Security 7. Relational−Database Design III. Object−Based Databases and XML Introduction 8. Object−Oriented
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Database Modeling and Design: Logical Design 4th Edition Toby Teorey‚ Sam Lightstone‚ Tom Nadeau Lecture Notes Contents I. Introduction ................................................................………...……2 Relational database life cycle 3 Characteristics of a good database design process 6 II. The Entity-Relationship (ER) Model …………...……………….7 Basic ER concepts 7 Ternary relationships 11 III. The Unified Modeling Language (UML)………...…………….13 Class diagrams 13 Activity
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Practical Identification of SQL Injection Vulnerabilities Chad Dougherty Background and Motivation The class of vulnerabilities known as SQL injection continues to present an extremely high risk in the current network threat landscape. In 2011‚ SQL injection was ranked first on the MITRE Common Weakness Enumeration (CWE)/SANS Top 25 Most Dangerous Software Errors list.1 Exploitation of these vulnerabilities has been implicated in many recent high-profile intrusions. Although there is an abundance
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Part 1 Background Chapter 1 Introduction to Databases 1.1 A database management system provides a number of facilities that will vary from system to system. Describe the type of facilities you might expect‚ especially those that aid the initial implementation of a database and its subsequent administration. Initially‚ the type of facilities expected should be described. These include: data storage and retrieval‚ concurrency control mechanism‚ authorization services‚ integrity mechanisms
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2007 server‚ there are always two copies of each change to the database: the change written to the page (or series of pages) in RAM‚ and the log record of those changes in the transaction logs. If the information is lost in RAM‚ if it has been written to a transaction log‚ it can be recovered and written to the database. This graph shows the types of backups and its effects on the files/transaction logs. Type Copies
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com is developing a system to gather and keep massive amounts of intimate information about its millions of shoppers‚ including their religion‚ sexual orientation‚ ethnicity and income. The database‚ which would combine information disclosed voluntarily by customers with facts gleaned from public databases‚ conceivably would give Amazon a larger or more detailed profile of its customers than any other retailer. The Seattle-based company‚ with 59 million active customers‚ said it has no immediate
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Normalization Normalization is a method for organizing data elements in a database into tables. Normalization Avoids • Duplication of Data – The same data is listed in multiple lines of the database • Insert Anomaly – A record about an entity cannot be inserted into the table without first inserting information about another entity – Cannot enter a customer without a sales order • Delete Anomaly – A record cannot be deleted without deleting a record about a related entity.
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1 Individual Assignment: Database Management Systems Paper Write a 1-2 page paper in which you do the following: * Explain what database systems are and how they are used at your workplace. * Define database architecture. For the database systems in your workplace‚ identify which architecture they fall under. * Define relational database architecture. Consider Microsoft® Access®‚ Microsoft SQL Server®‚ Oracle®‚ IBM DB2®‚ and so on. Format your paper consistent with APA guidelines‚ and
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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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