Sometimes we have to save image‚ any type of multimedia file or text file in Oracle database from client. In web application client must upload the file in web server or any other machine. But web server can access that directory where the files are uploaded. To complete the operation we can use Oracle Blob data type‚ Oracle directory and with a procedure. Implementation: Suppose we have a table name ImageTable. The table should be like this. CREATE TABLE ImageTable ( ID NUMBER‚ FILENAME
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Database Database‚ it is a place use to store lots of data. It can be seen as a filing cabinet. And database management system (DBMS) is software that specificity designs for managing the data in database such as create‚ update or delete them. General is including security‚ retrieval and backup features. User also allows using the data to create a report or share data with multi-user. MS Access is a database management system design by Microsoft. It offers user four important objects they are:
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CD Tutorial 4 The MODI and VAM Methods of Solving Transportation Problems Tutorial Outline MODI METHOD How to Use the MODI Method Solving the Arizona Plumbing Problem with MODI VOGEL’S APPROXIMATION METHOD: ANOTHER WAY TO FIND AN INITIAL SOLUTION DISCUSSION QUESTIONS PROBLEMS T4-2 CD TUTORIAL 4 THE MODI AND VAM METHODS OF SOLVING TRANSPORTATION PROBLEMS This tutorial deals with two techniques for solving transportation problems: the MODI method and Vogel’s Approximation Method (VAM)
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What data is important? According to Module 5 Slides‚ DMIS stands for Database Management Information system. This system is a mechanism for entering data into data bases‚ used for accessing data from multiple databases‚ and makes all content of these databases practical. This type of system helps with decision making because it allows for the administrator to access all school information‚ examine educational trends‚ the school demographics‚ and teaching quality. For instance‚ the data could help
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does the Oracle database have? Correct 2. Which of the following components comprise an oracle architecture? Correct 3. A _______________ is used to logically group data together Correct 4. Oracle automatically creates the SYSTEM tablespace Correct 5. A _____________ is a set of tables physically stored together as one table that shares a common column Correct 6. What is the use of an index? Correct 7. Which is the smallest unit of storage in an Oracle database? Correct 8
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Organizational Databases Randal Chatman University of Phoenix CIS 207 Information System Fundamentals Carlos Andrade December 19‚ 2011 Abstract This paper is designed to discuss the structure and use of a database system that is currently being used by a nationally recognized telecommunications and entertainment company. It will contain information about the specific type of database that is being used by this company. According to Webopedia‚ “a database is a collection of information
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Use of database management systems to meet business needs. Submitted By: Course Title: Strategic Planning for Database Systems Date: Introduction Globalization and increased speed in business intensify competition‚ and most firms need to continuously innovate to ensure long term competitiveness. (Bjork and Magnusson‚ 2009) In the last couple of years business has seen huge transformations from the way it is conducted. Any small business may eventually grow into a bigger one or may
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Database Normalization and Logical Process Concept paper This short paper will explain with a simple example the process and the need of normalization in the most of the business databases. Complete proposal break down (Timeline phases‚ Financial phases) will be submitted per management request. Overview At first any database should be designed with the end user in mind. Logical database design‚ also referred to as the logical model‚ is the process of arranging data into logical‚ organized groups
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Why good database design is important in performing data operation? A good design is significant in performing data operation. Without the good design‚ it is difficult to make relationship with other database and it will not run competently and also securely (Knight‚ 2011). This report will discuss the important of good database design‚ which are crucial for the business in performing operation and making a decision. Firstly‚ with the good design‚ data will be stored in consistent form. Appropriately
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Research Paper Comparison of the Enterprise Functionalities of Open Source Database Management Systems April 26‚ 2005 Herausgeber und Urheber Fabalabs Software GmbH‚ Honauerst. 4 A-4020 Linz Bearbeiter: Dipl.-Ing. Daniel Fallmann Dipl.-Ing. Helmut Fallmann Dipl.-Ing. Andreas Pramböck Horst Reiterer Dipl.-Ing. Martin Schumacher Dipl.-Ing. Thomas Steinmaurer Univ.-Prof. Dr. Roland Wagner Research Paper Page 1 Copyright © Fabalabs Software GmbH‚ 2004-2005‚ Honauerstr. 4 A-4020 Linz Index
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