Essays on Data Structure

Introduction

There are issues that are seen and evident with the database that are used by the tour operator. One issue is that there is repeating data in the database. This is an issue that should be looked into when proposing a new data structure. There should not be any repeating values in the database. This paper will focus on procedures on how to refine the data structure for the tour operator’s database.

The tables that are there in the database are the following:

1st Normal form

The table has repeating values that should be altered to eradicate redundancy. If one customer chooses ...

Question one. List at list two main goal(s) of this publication

1).The purpose of the publication is to broaden the information available for the organizations involved in the fight against counterfeit organizations with vibration spectroscopy. 2.) The Second purpose of this publication is providing a model for identifying counterfeit products with genuine products.

Question two. Identify two analytical technique used in this publication and provide the basic theory of this technique.

The first analytical technique used in the journal is Raman spectroscopy. This technique is used in the study of rotational and vibration models in a system. The spectroscopic technique relies on the effect of inelastic scattering and Raman scattering of single wavelength light emitted from a laser in the near infrared, visible and near ultraviolet regions of the ...

Forewords

Discrete mathematics discovers its applications in the contemporary era of computer science. Every component of discrete mathematics is extensity used in computer science. In this reflective paper, graph theory will be focused in the context of its applications. A graph is a modeling tool or set of relationships and technically stating it is a set of vertices and edges in which the graph theory is used as a modeling tool to study the network designs, communications and structure designs. Graph theory ideas are extensity utilized in computer science. It helps in a different area of research as image segmentation,data mining, clustering, ...

Instructional Uses Of 3d Modeling Or Animation

Abstract The aim of the paper is to compare the results of two studies on the instructional uses of 3d modeling or animation, and whether they are having a positive impact on the learners. Different studies do point out to the positive outcome of uses of 3d modeling or animation in different fields. However, still more studies are needed in this direction to make robust conclusions as some of the studies display mixed results.

Introduction

3D modeling and technologies plays an important role in the educational process and creates a richer and interactive environment. The technology has made great strides in ...

Data elements

Data elements form the basis of sales and marketing information systems. They define what is actually recorded in the system. Examples include the number of hats from a different manufacture in Mr. B store. A data element assigns a certain meaning to the table fields and is defined over a domain while a field is defined over an element. Data elements must conform to ISO/IEC 11179 metadata registry and should consist of the following primary parts; element ID, name of the element, aliases, specification of base or derived elements and length of the element. Others include object property, type of data and ...

Algorithms and programming

1.1 stack The other function of the stack is to ensure logical organization of the variables for sequential retrieval. This function is very important since it allows the programmer to arrange how the instructions will be executed in the program to achieve the expected results. The process of retrieval is enabled by a register in the microprocessor of the machine called stack pointer. The third function of the stack is to maintain retrieval order of the local variables and parameters. This ensures that the program does not take long to execute since the required parameters are found in ...

Part1 Discussion Questions:

Software development methodologies Windows 7 When deploying windows 7 for the computers in the company, a study was first commissioned so as to ascertain the viability of the project. Depending on the hardware configuration of the system, deploying windows 7 on a system that has been using vista should not be a major hurdle. Upgrading is one of the most convenient ways of setting up windows 7 on the new computers in the company since it keeps the files intact, settings and the programs initially used by windows vista are also kept in place. In cases whereby windows vista cannot ...