DATABASE APPLICATION SOFTWARE A database application is a computer program whose primary purpose is entering and retrieving information from a computer-managed database. Early examples of database applications were accounting systems and airline reservations systems‚ such as SABRE‚ developed starting in 1957. A characteristic of modern database applications is that they facilitate simultaneous updates and queries from multiple users. Systems in the 1970s might have accomplished this by having
Premium Computer Application software Computer software
Enron Questionable Transactions Question 1 The question which segment of its operations got Enron into difficulties is simple to answer‚ everything. Almost every all segments of their operation were improper. First of all‚ they practice unethical and dishonest practices which victimized workers‚ consumers‚ taxpayers and stockholders. Enron created partnerships within their own organization which led to them creating new financial instruments‚ called SPE’s (special purpose entities) which was
Premium Enron
An online database a collection of organized data that can be accessed from various networks‚ like the internet. Usually‚ databases are used for things like booking a seat or a room in planes or hotels‚ or even online shopping. In this report‚ I have chosen to discuss two databases that are quite different‚ and investigate on the benefits and detriments of the storage of data in online information systems. The two databases I have chosen to discuss are YouTube and Amazon. These databases are some
Premium Database SQL Internet
E-Transaction System for Cristina Business Suite‚ Ormoc City College of Information & Communications Technology WESTERN LEYTE COLLEGE OF ORMOC CITY‚ INC. A. Bonifacio St. Ormoc City‚ Leyte Doyon‚ Jansen Niño P. Polinio‚ Delselaine B. March 2013 CHAPTER 1 INTRODUCTION Project Context A hotel is an establishment that provides paid lodging on a short-term basis. The provision of basic accommodation in the past consisted only of a room with a
Premium Hotel Transaction processing Leyte
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
Premium SQL Database Database management system
elements of a computer based information system is the database. A database is a collection of records or information that is stored in a computer in a structured manner so that information can be stored‚ managed‚ and retrieved. Databases are very useful for manipulating large amounts of data and producing reports and documents. This paper takes a look at the Oracle database system and its usage within my organization. The main objective of a database is to help an organization accomplish its
Premium Database management system Database SQL
updates in SQL:2011 are Periods‚ Application-time period tables‚ System-versioned tables‚ and Bitemporal tables. Application-time period tables have Primary keys‚ Referential constraints‚ and Querying and System-versioned tables have Primary key‚ Referential constraints‚ Querying. [2] Microsoft’s SQL Express Versions are Express with Advanced Services‚ Express with Tools‚ and SQL Server Express. The advanced services have a database engine‚ full text search‚ reporting services‚ business intelligence
Premium SQL
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS‚ VOL. 59‚ NO. 7‚ JULY 2012 2745 Efficiency-Optimized High-Current Dual Active Bridge Converter for Automotive Applications Florian Krismer‚ Student Member‚ IEEE‚ and Johann W. Kolar‚ Fellow‚ IEEE Abstract—An efficiency-optimized modulation scheme and design method are developed for an existing hardware prototype of a bidirectional dual active bridge (DAB) dc/dc converter. The DAB being considered is used for an automotive application and is made up
Premium Transformer Modulation Maxima and minima
Lecture-13 Structured Query Language (SQL) Introduction Commercial database systems use more user friendly language to specify the queries. SQL is the most influential commercially marketed product language. Other commercially used languages are QBE‚ Quel‚ and Datalog. Basic Structure The basic structure of an SQL consists of three clauses: select‚ from and where. select: it corresponds to the projection operation of relational algebra. Used to list the attributes desired in the result. from:
Premium SQL Relational model Relational database
Consumer-Oriented Sales Promotion I. A. Sales Promotion Overview What are Sales Promotions? All of us occasionally delay a purchase until the wanted item “goes on sale.” Sometimes we make an unplanned purchase because of a coupon. Perhaps our loyalty to some brands we use now began with a free sample. If any of these are true for you‚ then you took advantage of an extra incentive to buy broadly known as “sales promotion.” 1. Sales promotion definition and classifications. More formally‚ we
Premium Marketing Brand Sales promotion