implemented on a computer system. This is based on the logical model. Database Management System (DBMS) A Software system that enables users to define‚ create and maintain the database and provides controlled access to the database. Database System (DBS) contains: The Database + The DBMS + Application Programs (what users interact with) Note: We will explore how the application‚ DBMS and database are distributed in the Database System Architecutres module later in the semester. File
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Entity-Relationship Diagrams (ERD) Data models are tools used in analysis to describe the data requirements and assumptions in the system from a top-down perspective. They also set the stage for the design of databases later on in the SDLC. There are three basic elements in ER models: Entities are the "things" about which we seek information. Attributes are the data we collect about the entities. Relationships provide the structure needed to draw information from multiple entities. Generally
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Construction & Quality Control of Flexible Pavements BITUMINOUS PAVEMENT CONSTRUCTION Bituminous construction are classified into four categories • Interface Treatments • Thin Bituminous surface Courses • Bituminous Surface Courses • Bituminous Binder Courses INTERFACE TREATMENTS Prime Coat Tack Coat Crack Prevention Courses SAM and SAMI Purpose Of Priming: To plug the capillary voids To coat and bond loose materials on the surface To harden or toughen the surface To
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SAD Problems for Assignment Build a group 4-6 members then solve one of the following problems in section ”A. Problems for Assignment” by writing a document described in section ”B. What to do” A. Problems for Assignment: Topic 1. Online Shopping for Baking Ingredients System Gia Hoa Phat company is a company working in food industy. It has many shops selling the all ingredients for baking and furnitures used to making bake e.g. oven... It has a plan to implement a project to transform its
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student This research proposal is my original work and has not been presented to any other examination body. No part of this research should be produced without my consent or that of the Kenya Institute of Management. Name Signature Date NRB/DBM/54934 declaration of the supervisor This research proposal has been submitted with my approval as the Kenya Institute of Management Lecturer Name: Signature: Date Lecturer supervising For and on behalf of the Kenya Institute of Management
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Name: Opanes ‚ Juanito Jr. B BSCS – 4 Exam: CS 405 (WebInformation System) Over the years‚ a number of web servers have been written. Apache is one of the oldest‚ most widely used web servers in use today .It was implemented with a scaling mechanism that works‚ but is relatively inefficient in some ways. Since that time some newer web servers have come out that attempt to address some of the shortcomings
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use for both read and write Relatively small body of heterogeneous information Significant deductive capability Typical use: support of an intelligent application. Database Management Systems (DBMS) Knowledge-Base Systems (KB S) 20061029: slides 1 of 12 Key DBMS issues: Efficiency issues: Databases can be very large. Efficient access must be provided despite the size. Simplicity issues: Many potential users are not sophisticated
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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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08/08/2014 University of Baltimore College of Public affairs Maryland Certified Public Manager Section I: Stakeholder analysis My new responsibilities as the executive director of the office of finance of the Maryland Department of Health and Mental Hygiene (DHMH) will put me in front of a diversified group of stakeholders. Each of the stakeholders that I will be in relationship with will be considered a special stakeholder‚ and each of them will not be classified with the same degree of importance
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Table of Content 1. Company presentation 2 SAP CRM (Customer Relationship Management) 10 -> product: SAP 360 Customer 10 SAP ERP (Enterprise Resource Planning) 10 SAP SCM (Supply Chain Management) 11 SAP SRM (Supplier Relationship Management) 11 Introduction Computers started to be used at a commercial level in 1950’s. At that moment in time they could provide a better storage and usage of information. An early Management Information System (MIS) encompassed a high volume input data which
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