...Mobile database A mobile database is either a stationary database that can be connected to by a mobile computing device ( eg smartphone and PDA) over a mobile network OR A database, which is actually stored by the mobile device this could be list of contacts, price information distance travelled or any other information Many applications require the ability to download information from an information repository and operate on this information even when out of range or disconnected. An EXAMPLE of this is your contacts and calendar on the phone. In this scenario a user would require access to update information from files in the home directories on a server or customer records from a database. This type of access and work load generated by such users is different from the traditional workloads seen in client-server system of today CONSIDERATION • Mobile users must be able to work without a network connection due to poor or non existent connections. A cache could be maintained to hold recently accessed data and transactions so that they are not lost due to connection failure. Users might not require access to truly live data, only recently modified data, and uploading of changing might be deferred until reconnected • Bandwidth must be conserved (a common requirement on wireless networks that charge per megabyte or data transferred) • Mobile computing devices tend to have slower CPU and limited battery life • Users with multiple device (eg. Smartphone and tablet) need...
Words: 2537 - Pages: 11
...Mobile Databases Roosevelt Smith, Jr. DBM 384 November 12, 2012 Jim Cervi Mobile Databases Databases provide individuals and organizations the means to track various types of information. According to Stephens (2009), “A database is a tool that accumulates information, and lets one produce, read, revise, and remove the data in some manner.” (p. 23) A mobile databases is a databases that can be connected with by a linking with a laptop device over a mobile system. A mobile database provides a portable and physically separate system form the main system; however, it is still able to link to the main system through remote sites for various file sharing of company data. Mobile Database Platforms The incorporation of mobile databases in use throughout society today, provides the integration of various platforms devices. Some of the mobile database platforms devices include laptops, personal data assistants or (PDA’s), and cellular phones. In addition to the mobile platform devices, on must also consider the various server support for the client platforms that include: * Java * Android * Blackberry * Windows Desktop & Mobile * Linux Many programs and applications like databases require the need or capability to acquire data from an intelligence depository and conduct operations on this data even after out of area. SQL Support Sybase Inc.’s SQL Anywhere controls the mobile-database arena, surrounding 68 percent of the mobile marketplace...
Words: 506 - Pages: 3
...#include typedef struct Employee { char fname[20]; char lname[20]; char sub_taken[20]; char last_edu[20]; char join_date[20]; int id; int age; float bsal; }Employee; int main(void) { int id; FILE *fp,*ft; char another,choice; Employee emp; char fname[20]; char lname[20]; long int recsize; fp=fopen("EMP.DAT","rb+"); if(fp==NULL) { fp=fopen( "EMP.DAT","wb+"); if(fp==NULL) { printf(" Can't Open File"); exit(); } } recsize=sizeof(emp); while(1) { printf(" 1.Add Records 2.Delete Records 3.Modify Records 4.List Records 5.Exit"); printf(" Enter your choice"); fflush(stdin); scanf("%c",&choice); switch(choice) { case'1': fseek(fp,0,SEEK_END); another='Y'; while(another=='Y'|| another=='y') { printf("Enter the first name,last name,age and basic salary : "); scanf("%s %d %f",emp.fname,&emp.age,&emp.bsal); printf(" Enter joining date,id,last education,subject taken"); scanf("%s %d %s %s",emp.join_date,&emp.id,emp.last_edu, emp.sub_taken); fwrite(&emp,recsize,1,fp); printf(" Add another Record (Y/N): "); fflush(stdin); another=getchar(); } break; case '2': another='Y'; while(another=='Y'|| another=='y') { printf(" Enter the id of the employee to be deleted : "); scanf("%d",&id); ft=fopen("TEMP.DAT","wb"); rewind(fp); while(fread(&emp,recsize...
Words: 381 - Pages: 2
...Software Requirements Specification October 28, 2013 Window App for Sending SMS to mobiles via internet from your computer Submitted by: Muhammad Gulfam Submitted to: Engr. Natasha Nigar Software Engineering Table of Contents Table of contents……………………………………………………………………. List of figures……………………………………………………………………….. 1. Introduction………………………………………………………………….3 1. Purpose……………………………………………………………...3 2. Scope of project……………………………………………………...3 3. Glossary……………………………………………………………...3 4. Overview of document……………………………………………….4 2. Overall Description……..…………………………………………………......5 2.1. System Environment...……………………………………………….5 2.2. Functional Requirement Specification ……………...……………….6 2.2.1. User use cases………………………………………………...6 2.3. User characteristics …………………………………………………….11 2.4. Non Functional Requirements ……………………………….…………11 3. Requirement Specification …………………………………………………..12 3.1 Functional Requirements ……………………………………………12 List of diagrams Fig.1 System Environment ………………………………………………………….3 1.0. Introduction 1.1. Purpose The purpose of this document is to present a detailed description of the Window App for Sending SMS to mobiles via internet from your computer. It will explain the purpose and features of the system, the interfaces of the system, what the system will do, the constraints under which it must...
Words: 2905 - Pages: 12
...GPVS – Genuine Product Verification System Vivek Saha B.tech C.S.E, Bharath University Agaram road, selaiyur, Chennai-6000073 India viveksaha89@gmail.com I. TITLE OF INVENTION Genuine Product Verification System. II. FIELD OF INVENTION This invention relates to a new tax revenue protection and reliable product verification designed to protect government agencies or brand owners from losses of tax revenues (particularly excise tax in case of governments) from the effects of product counterfeit, illegal import of excise-liable goods and cross border trading and also to protect the consumer from the dangers of consumption of counterfeit products (particularly, counterfeit drinks, tobacco, foods, pharmaceuticals). III. OBJECTIVE OF INVENTION The main objective of the Invention is to give the benefit/power to end users to verify whether the product they have bought is genuine or not; as, the duplicate products are put-in the retailer shop directly or is distributed to retailers directly by the distributors. In particular, our aim to enable end users to verify the product what they have bought, directly from the manufacturer, through website and SMS services. /*The present invention works towards uprooting the black-marketers from India by providing third party clients a system check the genuinenty of products. In Particular, this invention relates to a new tax revenue protection and product authentication system designed to protect government agencies...
Words: 1276 - Pages: 6
...LEGO - EMBRACING CHANGE BY COMBINING BUSINESS INTELLIGENCE WITH A FLEXIBLE INFORMATION SYSTEM History of LEGO Company The LEGO Group was founded in 1932 by Ole Kirk Kristiansen. The company has passed from father to son and is now owned by Kjeld Kirk Kristiansen, a grandchild of the founder. It has come a long way over the past almost 80 years - from a small carpenter’s workshop to a modern, to a global enterprise that is now, in terms of sales, the world’s fourth-largest manufacturer of toys. The name 'LEGO' is an abbreviation of the two Danish words "leg godt", meaning "play well". The original Lego toys started with a wooden duck. But the first LEGO automatic binding brick is their most important product. The products have undergone extensive development over the years – but the foundation remains the traditional LEGO brick. The Lego Group began in the carpentry workshop of Ole Kirk Christiansen, in Billund, Denmark in 1916. In 1961, Lego wished to expand sales to North America, but did not have the logistical capabilities to do so. Lego made an arrangement allowing Samsonite to begin producing and selling Lego products in the United States and Canada. On 7 June 1968, the first Legoland Park was opened in Billund. This theme park featured elaborate models of miniature towns built entirely from Lego bricks. The three acre (12,000 m²) park attracted 625,000 visitors in its first year alone. During the next 20 years, the park grew to more than eight times...
Words: 1468 - Pages: 6
...Case Questions 1. A decently overseen database may help the healing center accomplish its mission by the following points: * Cost of the each treatment in similar hospital is stored in the database to compare rate with other hospital. * Physicians can gather the relevant information quickly by providing the electronic medical record for each patient. * To find which programs and methods are best, create a historical record of the treatments. * Track the important measure to provide the data and information for example, normal length of patient wait, price for each day for a patient. 3. Hospital should carefully manage some of the cost and risk of using database because in a job market, there is short supply of skills such as database designer and database administrator. Without the specific faculty, it creates a risk to manage the database. The installation and administration expenses include updating software and installing of database and hardware. The translation cost includes the converting cost of older application into database environment. Instead of converting the hospital can choose new system. There is a need for the backup and recovery because the framework expenses are connected with those strategies. A hospital must predict the data administration cost and other activities cost related to data definition, ownership and maintenance. 6. Mountain View Hospital could use web based applications in a few ways. * Internet hospital personnel uses...
Words: 410 - Pages: 2
...Week Two Student Guide This week, you will explore how databases are used in the work environment. Databases play a significant role in an organization, so it is important to know how to capitalize on database functionality. You will also learn how businesses, consumers, and the government use collaboration tools in the work environment, and how these tools have transformed the business processes of today’s organizations. Additionally, you will explore electronic commerce, and discuss the challenges this technology presents to businesses and their consumers. Databases, Network Applications, and E-Business OBJECTIVE: Describe how databases are used in the work environment. Resources: Ch. 4 and Technology Guide 2 of Introduction to Information Systems and Ch. 1 for Access in Microsoft® Office 2010 Content • Ch. 4: Data and Knowledge Management of Introduction to Information Systems o Managing Data • The Difficulties of Managing Data • The Data Life Cycle o The Database Approach • The Data Hierarchy • Designing the Database o Database Management Systems • The Relational Database Model • Databases in Action o Data Warehousing • Describing the Data Warehouse • Data Marts o Data Governance o Knowledge Management • Concepts and Definitions • Knowledge Management Systems • The Knowledge Management System Cycle • Technology...
Words: 610 - Pages: 3
...Table Content | Content | Page | Table Content | 1 | Introduction | 2 | Analysis and Review | 3 | Evaluation | 4-6 | Recommendation | 7 | Conclusion | 7 | APA Referencing | 8 | Introduction Computer software is the set of data and instructions that tells a computer how to do and what to do it. Software provide description to your computer’s hardware. Your PC or Mac would become useless if without it. There including three main types of software, that is application software, system software and programming software. , The most important type of software for computer users is application software, because it can used to achieve many of the tasks so that we can turn to our computers in the first place, such as Web browsing, word processing, and data crunching. Application software applies the power of system software. This is why when downloading software, you have to find a version that fits with your running operating system (OS). That software draws on the OS to create a spreadsheet, PowerPoint presentation or Word document in essence. The software that it worked like in your house pipes run behind the scenes to keep things invisible is programming software, or middleware. System software includes all components of the computer's operating system (OS), including configuration files, other key system components and device drivers. This software provides a basis for the system and tell the computer’s hardware what to do. Analysis There have been debates...
Words: 1528 - Pages: 7
...Internet and mobile access components When designing a unified, single system intended for total company-wide access, it is important to allow for maximum access. If employees cannot access the system, data cannot be added, and the master databases will not reflect the latest data. On this same note, executives who cannot access the system will not be up to date on current numbers, which may affect current decisions and future plans. Riordan’s unified data system will be accessible through the internet via Virtual Private Network (VPN) channels. The system will not have a mobile application, though the internet portal will be accessible through smartphones and tablets. Riordan’s unified system will be hosted at the company headquarters, but employees will access the system through the internet. This is for several reasons. First, it provides a single point of access for all employees, whether they work at the company headquarters, at one of the Riordan’s outstations, or while they are at home or on travel. A single point of access means a single point of failure, which will help the IT department resolve access issues quickly. Additionally, an online access point keeps users from directly accessing the main system database, which could result in data loss or errors created by users poking around in the main system. To sign into the system at work, users will access a link on the company intranet. There is no need for additional login, because the users are already...
Words: 1120 - Pages: 5
...eLibrary Project Proposal Project Name: Online Library Management System - eLibrary. Project Members: This project is done in a group of two people. Project members are. 1. Atanu Maity 2. Problem Statement: Today most of the library is using either manual system for tracking the day to day activity or they are using desktop, stand-alone system to manage the day to day activity. In this proposed online eLibrary Management System it will run in internet or intranet and user can online check the book availability, they can search the books, library staff can issue, receive book, management can check the report from different location via internet. It can be used multi location also as it can be hosted in central location. Why eLibrary? The online eLibarary Management System is used to overcome the entire problem which they are facing currently, and making complete atomization of manual or semi automatic process of library management system. • Improve the search facility and members and library staff should get all the information in a second. • Should capable to use bar code reader for easy way to do book issue and receive process. • Library member should have limited and read-only access to the system via internet. • Library member should able to view member profile and transaction data pertinent only to them. • The supervisor should be able to enter or update master information like publisher’s details, authors and book details in one...
Words: 563 - Pages: 3
...Server Training (16 Courses) Training on how to build and manage SQL Server databases. Our SQL Server Training Courses provide the skills needed to build a solid foundation for SQL Server development. Introduction An overview of DBMS technology * How data is accessed, organized and stored * The database development process * Query and application development tools * CASE tools for database analysis and design * Tables, attributes and relationships * Primary and foreign keys * Relational integrity constraints * Manipulating data: selection, projection, join, union, intersection, difference * An integrated, active data dictionary * The query optimizer * Developing the logical data model * Mapping the data model to the relational model * Specifying integrity constraints * Defining the data in the data dictionary * Capturing entities, attributes and identifiers * Describing relationships: one-to-one, one-to-many, many-to-many * Optional and mandatory relationships * Resolving many-to-many relationships for implementation * Generating the SQL to build the database * Reverse engineering to capture the design of an existing database * SQL Programming Language Introduction 1 Days * Write SQL code based on ANSI/ISO standards to build Microsoft SQL Server or Oracle database structures * Update database content with SQL and transaction handling * Retrieve data with filter conditions and from...
Words: 1010 - Pages: 5
...consideration in HRIS Strayer University Dr. Sue Golabek January 25, 2015 Use the internet to research and evaluate two (2) commercial systems for your organization. Evaluate the advantages and disadvantages of each system and, based on your knowledge of human resources and database systems, propose one (1) package that would fit the needs of your organization. Suggest three (3) specific reasons why you would recommend that system over the other. The benefits of utilizing a database are substantial. In today’s revolutionary business world, it is hard to imagine a company not desiring to invest in a Software that can manage information, and offer a level of security with password protection for wondering eyes (Thomas, 2013). The advantages of a business to use Peachtree Software are rapid access to information, trouble-free reporting, good organization, and many other features. Peachtree Software is written in Microsoft Access, without problems that can rapidly track employee’s attendance, evaluations, payroll, customers’ data, training, and applicants’ data, as well as making sure the company is well informed about any changes in government regulation (HR data manager, 2013). Another database system would be Oracle PeopleSoft that offers compensation, recruiting solutions, payroll interface, time and labor record keeping, travel and expense, and general ledger/budgeting report, which is beneficial to any organization (Oracle. para 4, 2006). However, there are some disadvantages...
Words: 1309 - Pages: 6
...SCHEME OF EXAMINATION FOR MASTER OF COMPUTER APPLICATIONS (MCA) (SIX-SEMESTER Programme) |Semester – I | |Paper |Title of the Paper |Duration |Maximum Marks |Total | |No. | |Of Exam | | | | | | |Theory |Sessional* | | |MCA-101 |Computer Fundamentals and Problem Solving Using C |3 Hours |80 |20 |100 | |MCA-102 |Computer Organisation |3 Hours |80 |20 |100 | |MCA-103 |Discrete Mathematical Structures |3 Hours |80 |20 |100 | |MCA-104 |Software Engineering |3 Hours |80 |20 |100 | |MCA-105 |Computer Oriented Numerical and Statistical Methods |3 Hours |80 |20 |100 | |MCA-106 |Software Laboratory - I |3 Hours | | |100 | | |C (Based on MCA-101) |...
Words: 13848 - Pages: 56
...Big Data [Name of Writer] [Name of Institution] Introduction The term Big Data is gaining more followers and popularity. However, despite this trend, not all organizations are clear about how to face the challenge to store, organize, display and analyze large volumes of data. The term Big Data is gaining more followers and popularity. However, despite this trend so evident, not all organizations are clear about how to face the challenge to store, organize, display and analyze large volumes of data. There are multiple techniques in terms of huge database storing approaches that can store petabytes, exabytes and may be zetabytes data. These options are Cassendara, Mongodb and HBase. We will discuss about them one by one and in a proper research method and will compare them in order to contrast their difference and efficiency. Research Background One problem in understanding the phenomenon is that the size of these data sets the volume greatly exceeds the Data warehouse. A plane collects 10 terabytes of information from sensors every 30 minutes flight, while the Stock Exchange of New York collects structured information 1 TB per day. In the context of Big Data, volumes are reaching peta bytes, exa bytes and then soon to zeta bytes. For instance, Apple has just announced that 7 trillion send daily notifications to iOS devices. The explosion of information in social networks, blogs, and emails is characterized the presence of data key...
Words: 3463 - Pages: 14
