Database Management College Essays Samples For Students

Database management approach refers to the process of communication between users of a database and the database and the process of requesting data from the database, its retrieval and the mode of its transmission from the database to the user. Database management approaches are influenced by the mode of access to the database and the mode of storage of the data in the database.
One of the database management approaches is the distributed database management system (DDMS) which has a single logical database physically divided among networked computers at different physical locations. Computers in the network communicate through messages. Distributed ...

Other Details

Abstract
Relational Database Systems (RDBMS) are the most popular database systems today. The relational model of database management emerged from a dynamic database model called DataBase Management System (DBMS). Dbase and FoxPro were the popular DBMS in the 1970’s and 1980’s. RDBMS emerged in the 1990’s. Though RDBMS is a popular form of database management, few appreciate its true potential. Modern applications that allow multiple devices to access and manipulate data are overshadowing RDBMS. NoSQL models such as Hadoop and MapReduce allow document processing which is a feature that the relational model lacks. An in-depth understanding of the ...

Background

We are already living in a high-tech era where every data could already be stored in a single hard drive. These stored data could be accessed from all over the world via a network that we call the “internet”. Database management on the other hand is the management of different types of database. Databases could be classified based on their purpose. There are databases that are used for business and commercial purposes while there are also ones that are solely for justice system and security use. One of the objectives of a database management system is to ensure that all the necessary information ...

Reflection

Part 1
List three concepts, ideas, or techniques that you learned. Describe how the content relates to your current job or career goals.
The first concept learnt is relational database basics: the video is very effective in explaining the basics of database understanding. The video focuses on how to use the database and for such it requires for the understanding of the basic of the database management. The video explains how CRUD TASK is done and its relevance to database management. In addition to creating and interacting with a database, the DBMS provides maintenance and user administration capabilities. DBMS ...

Assignment Three

Introduction
The Australian Customs and Border Protection (ACBP) is a government agency tasked not only with the protection of the geographical borders of the country, but also with ensuring that all goods and items entering the country are not in violation of any customs codes as well. In the previous assignment, the organization recently underwent improvements in knowledge management to include information technology upgrades, but that the full integration and migration to the overall knowledge management system is hampered by problems in organization and skills development. It is this aspect that will be carefully investigated by this assignment, with ...

Introduction

Database is a fundamental element that is being used in every aspect of life today such as in supermarkets, booking of flights at travel agents, booking hotels for holiday, using libraries, renting videos, studying at university, among others. It is a shared collection of designed related data and their description in order to attain goals of an organization. This paper will discuss database management systems’ benefits, how to address flat file systems limitations, and lastly, it will describe tools used for eliciting and documenting requirements in planning for a new database.

Benefits of database management systems

According to defined database management system as “a software system that enables ...

Data is a valuable resource in any organization, whether big or small. It is, therefore, very important to manage effectively this valuable resource in a manner that suits the organization. The method of operation should operate within the confines of the various laws and regulations that govern the organization as well as those that protect the rights of both those that work in the organization and those that work with the organization.
The process of data resource management involves coming up with and implementing policies, rules, guidelines and practices that would enable the most effective and efficient management of the ...

Introduction

Data is the building block of any system in the world today. A repository of such related data is called a database. A relational database organizes the data into tables that are related to each other. For example, in a relational database system, there exists one table that contains the data about cars manufactured by a company and the second table contains the information about car parts. These tables are related to each other, because each car is made up of parts, and each car part can be in one or more cars.
Haley (1991) defines a table as the principal building ...

Business Communications

Business Communications

I am lucky to get a job in a big organization like the McDonalds as an Assistant Manager. All my work experience in McDonalds was wonderful and marvelous, and I enjoyed working there. Considering work experiences in McDonalds, my task here is to assemble a report on utilizing the techniques of Management Information System (MIS) for making business decisions.
One of the major aspects on which special emphasize has been initiated in recent years was the application and implementation of effective and worthwhile systems for the decision making process. According to research studies, every single technologically oriented and efficient ...

Easy Ozzy Database

1.5 Rules and Standards
Technology has pervaded nearly every aspect of the world. It is broadly a set of tools designed to make life easier for everyone as well as more efficient. We embrace this technology and to the point of information overload, have learned to love communication and transacting in the fast paced world of technology today. Educational technology, especially computers and computer-related peripherals, have increased their growth exponentially. It is aimed in facilitating growth and learning as well as improving performance. According to Moore (2001), “we are on the cusp of a breakout in technological acceleration, a discontinuity in ...

An Interview

An Interview 2
Abstract
The usage of computer in every sphere of life has become inevitable. Be it an engineer or doctor, the office is incomplete without a computer system to work on. The data and statistics which were once maintained in paper files are obsolete now. The computer system and additional storage devices store a bulk of information in MS Word, MS Excel and Notepad. The database management system, both relational and object-oriented ones have facilitated the storage and management of information. To know closely how a professional who requires computer unavoidably accomplishes these tasks, here’s an interview ...

Object oriented databases are developing at high rates. There is high acceptance of object oriented databases. With the advancement of object oriented programming and the enhancement of database management systems, the use of object oriented databases systems for developing databases is gaining popularity with many database programmers. The features that database management systems have allow them to be developed to solve simple business solutions.
One product of object oriented database systems is Oracle Berkeley Database. This is a database that is produce and developed by Oracle Company. It is an object oriented database that was developed to optimize the ...

SYSTEM INTERFACES AND DESIGN

The need to have patient navigation capability is an important aspect for any cancer center. There are many benefits that are associated with the development of this database. Having the system integrated to the corporate information system will have connectivity issues with the wider Cancer Center Network. Having a database that will help to navigate the patient information will save the nurses from having to wait for longer periods of time. This is an important aspect that will improve the business process of the cancer center personnel. There will also be better management of the patient data. With the growth ...

Unified Modeling Language (UML) is perceived to be a multi-purpose modeling language; basically employing graphical language for envisioning, identifying, assembling and documenting the artifact of software intensive system. It is a design language that focuses on objects. It aids in standardizing diagramming processes and is commonly being used in software engineering.
Together with data modeling, business modeling, object modeling and component modeling, Unified Modeling Language is used in the software development life cycle. It plays a core role in constructing or changing the information systems. It constantly provides a regular approach to visualize system’s architectural designs.
Unified Modeling Language is ...

Introduction

It is no doubt that information and communication technology has taken over the world with almost all functions becoming dependent on technology. The use of computers, Smartphone, tablets, and iPods have increased over the last few years with more Americans demanding internet services on a daily basis. Technology in the form of the internet finds a lot of application in communication with the rising demands for social media channels and other online forms of communication. The use of the internet in communication and information sharing creates major ethical and legal concerns. Internet users must be aware of risks associated ...

Discussion 1

What is the relationship of use-case modeling to project management?
Use case modeling proves to be a vital tenet of UML (unified modeling language). System analysts and developers of any project; software or business, always find themselves being plagued by the need to create a system that is user centered in all aspects. For use case modeling, the analyst and developer aim at creating a product that is not only user-friendly and interactive but also easy to use and manage at the user level (Whitten, Barlow, & Bentley, 1997). Similarly, project management strives to plan, initiate, control and close a ...

Scale of Geographic Measurement and Analysis can both Create and Propagate Uncertainty

As defined by Monmonier (1995) that the reliability and accuracy of Cartography depends on its source of information mostly because other design principals are standard. There are so many famous or rather notorious examples in history related to the errors due to mapping and misinformation. With the advancement in technology and rapid use of maps for commercial, defense and personal purposes the national mapping agencies are now focusing more on moving from precise or hard information which is precise and accurate to another form of soft or uncertain information to converge multiple maps. This leads to wrong scaling and ...

Discussion of the crisis issues associated with the Indian Ocean Earthquake and Tsunami Disaster in 2004

Management in crisis is a tough enough situation. However, the horrific onslaught of a suddenly unexpected tsunami literally crashing dramatically upon one’s doorstep is simply unthinkable. The inconceivable occurred in Indonesia, when the Aceh-stimulated earthquake stirred the violent killer waves in 2004 costing the lives of 127,000 people, roughly half a million injured – leaving behind potential scores of disease-prone epidemics and mourning of loved ones (Pascapurnama, Murakami, Chagan-Yasutan, Hattori, Sasaki & Egawa 2016). One international journalist and helper in the aftermath of the Indonesian Indian Ocean Earthquake Tsunami disaster, Bill Nicol, in his book Tsunami Chronicles, described the ...

Business Intelligence

One of the companies that use data mining approaches is Wal-Mart; the company uses data mining techniques with a major purpose of understanding buying patterns among its targeted clients. In addition, American Express and AT&T are some of the companies that have implemented the use of data mining techniques; they also apply data mining techniques as a means of understanding how consumers behave, hence enhancing their capacities to implement promotional strategies.

Data that the System considers to make course recommendation

The system uses students’ profiles as well as transcripts in order to provide recommendations to the students on the most appropriate course they should select.

The Number of Courses Recommended to Students

The program provides ...

As the discipline of crime analysis expands, it becomes ever more important to adopt universal definitions of terms. Crime analysis itself can be addressed as a process and profession, where a range of quantitative and qualitative techniques are utilized in order to analyze data, necessary for police agencies (IACA, 2014). Crime analysis encompasses a broad range of topics, including the analysis of crime and criminals, victims of a crime, traffic issues, as well as internal police operations. The results of crime investigation provide support to criminal investigation, prosecution, prevention and reduction of criminal activities, as well as evaluation of ...

Abstract

Information systems has enabled companies to take advantage of the automation of business processes. With the use of information systems, computer users are now at risk of exposing their private information on the internet. With the development and enhancement on information systems use, personal data and information has been a matter of public concern. The security and the privacy of this data is everybody’s concern. Although there has been efficiency from the use of business information systems, the issue of information insecurity has not been addressed well, there has been a significant aspect of loss of privacy for ...

Term Paper: Website Migration Project

Presently, Tony’s Chips has been occupied by a new independent organization and the leading authorities of the company have decided to shift the present website to an internal host, which is being hosted externally. The organization wants to enable customers to place orders online and, therefore after relocation website has to be redesigned. The organizations’ management also wants to make a backup solution system in order to ensure smooth operation in case of any issue with main website. The main aim of this project is to plan and arrange a new efficient policy for hosting a website and also, to proficiently transform ...

Introduction

Technology Administration is an important aspect of any organization today. Over the past decade, institutions are increasingly focusing much attention on technology administration and delegating these responsibilities to professionals such as technology coordinators and administrators. Traditionally, these roles were handled by teachers who had little or no knowledge in technology administration (Hubbel, 2012). Information technology is becoming a key component in nearly all learning processes today and as such, more intricate IT processes are developed to aid the leading learning process. These processes require a dedicated team of professionals to help in the planning, implementation and adoption of these emerging technologies.
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A database management system (DBMS) is a software application that enables one or more users to access data in a database (Rouse). It manages user requests, making it easier for these users to understand and locate the data they need. It also handles data access by multiple users, ensuring that the operations these users perform do not come into conflict with each other. In this regard, a DBMS maintains the integrity of the data in that it ensures that the data can always be accessed and that it is consistently organized in the manner that it was intended. In addition, it ensures ...

Part One

Enterprise resource planning is management software used by businesses in planning. The software allows a business to incorporate a system of integrated applications to properly manage the business and automate all back office functions. Enterprise resource planning software puts together all aspects of the operation. These aspects include sales and marketing, manufacturing processes, product development and product planning. Enterprise system modules are tailored to meet individual needs and to complete specific and technical capabilities of the organization. Back office activities are important to an organization and enterprise resource planning is very useful in managing the back office activities.
It is ...

Introduction

According to the Web Technology Surveys (2014) Amazon is the leading global online store with its headquarters in Washington USA. Even though it started as an online bookshop store, it now retails a variety of items, for example, electronics, mp3s, movies, apparels, jewelry and even food stuffs. This Company has gone a step further into the production of consumer electronics such as the e-book reader, the Amazon Kindle, tablets and Cloud Computing. This Company, founded by Jeff Bezos, came to be known as the Amazon in the year 1995 when it changed from its original name, Cadabra that was launched a year ...

- Describe the steps that you would use in order to convert database tables to the First Normal Form, the Second Normal Form, and the Third Normal Form
Normalization is an approach of decomposing tables with an aim of eliminating redundant data and ensuring that data dependencies make sense through logical arrangement and storage. Normalization of a database allows handling and update of the database. Data storage should happen once to avoid storage of data that can undergo calculation from existing data in the databases. It prevents data loss. During the normalization process, removal of redundancies is important. Following ...

First defined in the year 1970 by Edgar Codd of IBM’s San Jose Research Laboratory, rational database is a database that has a collection of tables of data items. Initially, they were designated and systematized according to the relational model. In other words, relational database represents the database management system (DBMS). It was initially introduced by E. Codd, and it has turned to be a predominant choice for the storage of information for instance in the financial records, manufacturing, personal data, and logistical information (Whitehorn & Marklyn, 2007). It is on record to have substituted the legendary hierarchical databases and the network ...

[Institution Affiliation]
A decision support system (DSS) is a computerized information system designed to support decision making in an organization. Finlay (1994) explains that a decision support system gets input from routine transactions of an organization, analyses it using statistical techniques and generates meaningful information that can be used in decision making.
Decision support system (DSS) and Management information system (MIS) are all information systems used in the corporate world. However, the difference in the two information system lies on their functions. The DSS enables an organization’s employees to make decisions for their daily tasks whereas MIS facilitates ...

With growing business demand, enterprises are supporting hundreds of thousands of databases. These enterprises find difficulty in developing and maintaining the complex databases, there is a need therefore to adopt more efficient and reliable technologies to enhance database management. Database-as-a-service (DaaS) is a new emerging technology in the database management niche. Most of the leading organizations are adopting the technology due to the advantages it offers.
DaaS overcomes the application development challenges faced in the database system development. These challenges include limited budgets, lack of priority to Tier-2, and Tier-3 applications and database, lack of DBA and system resources and ...

Difference between Database Administrator and Database Architect

Database administrator is responsible for ensuring that the logical data model is transformed into an efficient physical database design. According to Mullins (2002), the database administrator incorporates knowledge of database management systems in the design. Additionally, the database administrator acts as a link of communication between the data administrator and technicians and application programming staff (Mullins, 2002). A database architect is involved in the new design of databases and development of existing applications only. This implies that a database architect does not do any administrative work (Mullins, 2002).

The database administrator performs a role of an overseer in ensuring existing applications are ...