Database Systems Relational Database • Most common form of database • Uses tables consisting of rows (tuples) and columns (attributes) • Most tables contain a primary key that uniquely identifies each row in the table (No duplicates allowed) • Rows in one table may point to rows in another table through the use of a foreign key – it points to a primary key in another table. A table may have multiple foreign keys. • Tables are related to one another by their keys Example • Two tables are shown below
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Ch01 10/29/99 2:27 PM Page 1 O N E Visual Basic Database Programming Welcome to our book on Microsoft Visual Basic and ActiveX Data Objects (ADO) programming. In this book‚ we’re going to see a tremendous amount of database programming using ADO—from simply moving through a database by clicking buttons in a form all the way to using the Remote Data Services (RDS) on Web servers‚ learning about data shaping‚ using hierarchical recordsets‚ and creating ActiveX controls
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Revised Syllabus and Course of Reading for Computer Studies (B.A/B.Sc. Examination) =============================================================== ==== PAPER-A (100 Marks) This paper will consist of Part-I and Part-II Part-I Part-II PAPER-B (100 Marks) This paper will consist of Part-I and Part-II Part-I Part-II 50 Marks 50 Marks 50 Marks 50 Marks =============================================================== ==== Paper A (100 Marks) Part-I: Introduction to Information Technology (50
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SYSTEM DESIGN a) PROJECT SYNOPSIS b) ER-DIAGRAMS c) UML DIAGRAMS i. USECASE DIAGRAMS ii. CLASS DIAGRAMS iii. SEQUENCE DIAGRAMS d) DATABASE DESIGN 5. MAINTENANCE 6. CONCLUSION 7. BIBLIOGRAPHY ABSTRACT ➢ Name of the Project: e-Ticketing ➢ Vision: The Ultimate motto of the project addresses all the problems that were faced
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uh! Pls ndi ako maka hanap) Overview: Starting as mere database access functionality of the other OpenOffice.org applications‚ Base has‚ with OpenOffice 3‚ evolved to an own database application. It allows you to access data on an external database of your choice (for instance MySQL‚ PostgreSQL‚ and many others)‚ plus bundles the HSQLDB database engine‚ this way allowing you to kick-start with your own database. Base
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Developing a Website for Furniture Arts Chapter 1 Introduction Furniture Arts has a problem in selling and advertising their products. They only use facebook to promote their artifacts. In developing an Online Ordering of Furniture Arts helps the clients in selling their products easily. It can also help in advertising their products online so that people who are interested in buying those items will see even though they are far from the commercial site. We will also put a map site so that the
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| Revision History |Version |Date |Description |Author |Approved by | |0.2 |May 26‚ 2008 |Database configuration added. |Sachit Rajbhandari | | |0.3 |September 30‚2008 | |Panita yongyuth | | AGROVOC
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The figure 5.6 represents the class diagram of the project. Various classes are User‚ Event‚ Administrator‚ Animal‚ Disease‚ etc. The user can be a guest user‚ registered user‚ a member user or an administrator. The Animal class is associated with the Disease class. Fig 5.6: Class Diagram Usecase Diagram: The Figure 5.7 represents the usecase diagram of the project. All the functionalities of the user as well as the administrator is shown. Fig 5.7: Usecase Diagram Activity Diagram: The Figure
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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 programmers
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COMPUTERIZED TRACKING SYSTEM IN THE ACCOUNTING OFFICE - PROVINCIAL CAPITOL OF APAYAO ______________________________________________________________________ A System Proposal Presented to the Faculty Graduate School Angeles University Foundation In Partial Fulfillment of the Requirements for the degree Master of Information Technology _____________________________________________________________________ By: Imelda M. Taguiam November 2012 CHAPTER 1 INTRODUCTION 1
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