as time is changing so is the market trends in computer hardware and software technology and the future of computer hardware appears to be more unpredictable the real reason for the reason is the troubles between your hardware and software technical engineers therefore we can say in future the hardware may be declining as the software market keeps growing and gets edge over it. But at the same time we ought to know that the hardware market can not be completely eliminated. The marketplace demands for hardware are changing consistently since it requires new faster, better and even more compatible hardware and another changing trend in this market can be seen that we now have more jobs in computer software market compare to hardware technology and the reason behind the fact is that there is more space available in progress of software technology compare to hardware. But at exactly the same time hardware technology is and can continue steadily to bring new applications to make business and life easier. There is a new plus more applicable type of technology which is being used in common hardware technology more recently is known as the cots. The cots stands for commercial of the self applied products and it offers shown to be more trustable and reliable in changing computer technology. Cots is supporting the computer software developers to make new products and hardware program for adding the custom hardware for example USB which includes shown to be precedence as the leader in external hardware exchanges and cots also supporting in the advancements such as XML Process and new wireless advances(low risk cots 2005)
another computer hardware technology which is often used is known as the microcontroller device (mcu)which is being commonly used in automobiles and smart cards industry. the 16 tad and 32 little bit +mcu are fundamental products are fundamental products in high end consumer products. Automotive applications and professional control hardware and mcus board application and large range of embedded memory space are assisting to generate good revenue and on the other hand mcus will continue to see their software in products other then in home pcs which is providing a perspective to hardware builders for inventions in this field. as the styles in computer hardware and software technology are changing which needs that the technical engineers of both field should work together and improve their communication to accomplish theirs given goals. Together with the increase of cpus capacity the software created will constantly take up more than enough room which allows continues expansion of cpus industry. (sauer2004)
ANSWER QUESTION 2
The mostly used business tools that are being used nowadays increase the cost, functionality of the business. they boost the business intelligence difficulty and decrease the total no of the customers. These tools are categorised as
The most commonly used tool in business intelligence now days is excel and its own not surprising because it has certain reason behind this which are
Its very economical
Its widely used its user friendly for example you can send an excel sheet to anyone with no problem if the recipient is aware of how to learn the nos.
It has a lot of functions which permits the users to display data
And in real it is has been a whole lot well-liked by the users that all third party reporting/olap tools produce an export to stand out efficiency even for home built solutions the ability of excel exporting quantities must be built.
In brief we can say that excel is the foremost tool running a business intelligence because of its operations confirming and goals tracking.
We can split this tool into two organizations the first is the custom built reporting tools and the second is the commercial reporting tools and they help the users to make schedule and their records and help those to implement and therefore providing them some overall flexibility. Confirming tool selection takes on important role in the selection of olap tool so we have to discuss a bit more about the confirming tool selection criteria
To buy or build reporting tool for just about any business intelligence will depend on its requirements. which can be categorised as
Number of information because higher the numbers of reports there will be more dependence on buying a reporting tool since it will not only create the new reports but also will hep to survey management systems and will make the business enterprise maintenance and support functions easier.
Desired report syndication mode really helps to access the information through the variety of channels which would make sense to purchase an authorized reporting tool that already comes packaged with these syndication modes.
If the users need to build their own random reports than it might be a good idea to purchase reporting tool.
Data is pointless unless if its not transmitted effectively and its keeps in data warehouse so demonstration level is of high importance. So analysis of reporting tools depends on the following factors which are
Data source connection capabilities
Scheduling and syndication capabilities
Integration with Microsoft office environment
This tool is mostly used by the advanced users and it can help out to look data from multiple proportions and it is utilized for multidimensional examination. Now there are some basic factors we have to keep in head to select this tool which are
Olap tools help sort out data by slicing or dicing which requires strong metadata covering along with much complex flexibility which are incredibly difficult features to acquire in virtually any home built systems so if there is any need to go for olap analysis so its better to go for existing one rather than building a new from nothing.
There are two types of olap tool one is recognized as molap the other some may be rolap and they function differently
Molap in this kind of olap tool data vacations in the form of cube when its received from the info ware house it aggregates by means of cube so when we request article molap tool generate it quickly because it is stored already in the cube.
Rolap is the kind of olap tool which acts as a good SQL generator and it mainly includes a designer part where data warehouse administrator can specify relationships between your relation desks as well as how dimensions attributes map to the underlying database furniture.
Now a days you can find convergence in traditional molap and rolap suppliers because rolap distributors know that customers want their records fast so they use molap functionalities in their tools while molap know that most of time it becomes impossible for them to deliver depth data for their cube creation and size problems.
Criteria for assessing vendors are
Ability to leverage parallelism supplied by rdbms and hardware
Microsoft research services
Palo olap server
This is an extremely rarely used tool in business cleverness only few customized users use it. It is essentially used for finding correlation among different facets.
Ref/http://www. ikeydata. com/datawarehousing/business-intelligence-tools. php
ANSWER QUESTION 3
Information system of a business is your computer base system that delivers up to date data of company performance for example company inventory and sales. This system is connected normally with a pc network in which different computers are being linked in order to talk about data and resources. The role of information system within an firm is to store, retrieve, transmitt and manipulate data or information which is used in different processes of an organization. these information systems remove the information which is useable whatsoever levels of company, strategic, tactical and functional.
The information systems which normally package with the overall management functions is known as management information system or (MIS). Among an MIS is the organization annual survey of stakeholders which is also called the schedule survey. there are some iother information systems are being at different degree of corporation for example organization learning resource planning (ERP) and professional information systems(EIS) which provide packaged modules of programs taht perform the same function but with greater operation, flexibility and included capabilities. there will vary information systems are being found in an organization at different levels for example TPS, ESS, and DSS.
TPS or also known as transactional control systems is a kind of information systems which collects modifies retrieves and store the info transaction of enterprise. A transfer is a process in which data is altered before storage in information system. TPS Plays a essential role in commercial firm success because it makes sure that all purchases are being sent with time and payments between your suppliers and lovers are made in time so tps has turned into a essential part of effective business management led by such organizations such as connection of work control improvement and deal processing performance council. TPS ensures the rapid copy of data and development of techniques throughout the organization. TPS has different characteristics.
http://www. bestpricecomputers. co. uk/glossary/transaction-processing-systems. htm
This system help the mature management for taking some important decions and typically count on the exterior data rather than the data available internally and decisions are being made based on the world changing beyond your organization which is a very delicate concern so it is necessary because of this system to be flexible and easy to control because the issues and situations which the older management face most of the time is actually changing. Professionals face problems to make decisions in ESS because the information they get through it almost all of the time its overloaded also to make important decisions its necessary to drill down the maximum information to make it right. as with the progress of technology ESS is being able to link up interior data to exterior data to make it more great for the professionals to make important organizational decisions and many executives are turning to the web to provide flexibility they want. ESS only provides the information not the decisions now its the management who have to use its experience, education and knowledge and business environment to make their decisions.
http://www. scribd. com/doc/9657403/Executive-Support-Systems-ESS
The dcsion support system educates the students in design implementation and use of computerised systems which support business mangers in decision making decisions support differs from MIS and Is basically because it not only supplies the users the info, data or studies but it also supplies the answers of its customers quries quite simply decisionsor we can say DSS help you managers to make decisions. DSS is the system which includes various mathmetical models and it offers different segments to study for example information systems, data bottom part management, networks and telecommunication security, DSS execution and development, visible user interface design, as well as various mathematical modelling techniques specific computer languages skills c++, visual basic and java. DSS is a proper demanding field on the market and its graduates always find good job potential clients. Over 100 companies and federal organizations interview the dss professional for little elderly people DSS typical obtain job in it. Job game titles are generally system creator, system analyst, programmer analyst, data bottom programmer, network administrator etc. The major single type of company of DSS option graduates is normally consulting organizations such as Accenture, KPMG, CGI, Deloitte & Touch, PricewaterhouseCoopers, Booz Allen Hamilton, among numerous others. However, numerous other styles of companies and organizations seek the services of DSS graduates to work in a variety of IT-related careers.