Chapter 3 3.1 Statement of Asssumptions The following assumptions were considered while conducting the research: 1. That the school will have an automated enrollment system 2. That the system will be secured and fast. 3. The system will have be reliable in storing and organizing data. 4. The system will have accurate result/queries. 3.2 Operational Definition 3.2.1 Definition of terms System - s a set of interacting or interdependent components forming an integrated whole
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Introduction to Databases BDS: Connolly‚ Begg‚ Holowczak Pratt/Adamski Elmasri/Navathe (3rded.) Kroenke Book (7thed.) McFadden (5thed.) Mata-Toledo / Cushman Ch. 1 and 2 Ch. 1 Ch. 1 and 2 Chap. 1 and 2 Chap. 1 Schaum’s Outlines Ch. 1 Q: What is a Database ? Answer from BDS: A shared collection of logically related data and descriptions of that data‚ designed to meet the needs of na organization. Answer from Elmasri/Navathe: A Database (DB) is collection of related data - with the
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Server: developed by Microsoft. Does not support wide variety of platforms MS SQL Azure IBM DB2 MySQL: open source database management system. Can run on OS X system‚ Linux‚ etc. Oracle RDBMS NoSQL (Not only SQL) – not based on the traditional relational DB model MongoDBCouchDBCassandra‚ etc. A Spreadsheet Is Not a Database It does not support even the most basic database functionality such as support for self-documentation through metadata‚ enforcement of data types or domains to ensure consistency
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Subject Code: 2620003 Subject: Database Management System MCA Question List Mid-Semester - I Examination UNIT - 1 1. Explain advantages of database over file system 2. Describe Three Level Architecture. 3. Explain Data Independence with its Types and Examples. 4. Definition : 1) Assertion 2) Authorization 5. Explain Object-Oriented Data Model 6. Explain Semi-Structured Data Model. 7. Explain Database System Architecture. 8. Explain Duties of Database Administrator. UNIT - 2 9. What are the
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paper databases which took up lots of storage. This meant MUSU hired extra or specialist staff to handle its filing system and document management. Nowadays MUSU uses IT in its day-to-day business activities. The main software in use is MRM a relational database. It incorporates word processing and spreadsheet functions. MRM allows MUSU to use a web cam to take passport sized pictures of new members. The database holds information on existing members and it also collects necessary information about
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University Philadelphia‚ PA yangyin7@gmail.com Abstract Existing techniques for disambiguating named entities in text mostly focus on Wikipedia as a target catalog of entities. Yet for many types of entities‚ such as restaurants and cult movies‚ relational databases exist that contain far more extensive information than Wikipedia. This paper introduces a new task‚ called Open-Database Named-Entity Disambiguation (Open-DB NED)‚ in which a system must be able to resolve named entities to symbols in
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BULLYING Every child has the right to ride a bus‚ use a restroom‚ participate in classes‚ walk the hallways‚ eat their lunches‚ and walk home after school in a “safe” environment. Speech-language pathologists (SLPs) working in schools with children who stutter may have victims of bullying on their caseloads. These student-victims may feel most comfortable turning to SLPs for help during one-on-one treatment sessions to discuss these types of experiences. Bullying is a form of aggression
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Theoretical framework 2.1 Introduction This chapter entails the theories and terminologies used by the proponents to build and design the computerized system. A theoretical framework is a collection of interrelated concepts. A theoretical framework consists of concepts together with their definitions and existing theories that are used for your particular study. The Theoretical Framework must demonstrate an understanding of theories and concepts that are relevant to the topic of the research
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- 1 - Database Security *) GÜNTHER PERNUL Institut für Angewandte Informatik und Informationssysteme Abteilung für Information Engineering Universität Wien Vienna‚ Austria 1. Introduction 1.1 The Relational Data Model Revisited 1.2 The Vocabulary of Security and Major DB Security Threats 2. Database Security Models 2.1 Discretionary Security Models 2.2 Mandatory Security Models 2.3 Adapted Mandatory Access Control Model 2.4 Personal Knowledge Approach 2.5 Clark and Wilson Model 2
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Service Request SR-ht-003 DBM/380 Principle and Importance of Normalization The database normalization is a technique that is used to organize the contents in the tables for transactional databases and also data warehouses. The normalization is a portion of designing the database with success‚ without this the database systems may be inaccurate‚ inefficient‚ slow‚ and they may not create the data that is expected. Following a SQL Server installation that is successful a database will need
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