Strategic information system planning: what is involved in establishing a planning process 6. Determining the business information systems strategy. 7. Strategic planning for information systems 8. Explain the basic steps…
You may give an example of movie versus DVD – degree is two and cardinality is one to many. Required attribute; optional attribute. A required attribute must have a value…
There’s software called (DB’S) which stands for database management system which allows the user to manage data in database such as; create, delete or update. Entities Entities are objects with…
Information System provides data collection, storage, and retrieval Facilitates data transformation Includes people, procedures, hardware, and software 3 The Information System (Count. ) System Analysis Establishes need and extent of…
Describe the ways in which database technologies could be used by an office stationery supply company to achieve low-cost leadership. Answer: Sales databases could be used to make the supply…
Due to the mass of data that revolves around us today, a systematic detainment’s system needs to be developed and implemented for organization and quick retrieval of important data. In…
In order to provide useful means for retrieving or manipulating data In tables. Because the relational model has its mathematical basis upon the relational theory (by thinking tables as sets…
After the level 0, to look at the process in more detail, a level 1 Diagram is used to show the sub processes that are happening within the processing circle…
The gains of marketing segmentation are of vital importance for the companies. First of all, market segmentation provides the basis for the selection of target markets. A target market is…
The essay will be introduced by describing the user groups, organisation and technology used for the database system in UEL. The first section deals with the introduction of the case…
A macro is a text body into which textual substitutions may be made possible at assembly or run time. Once defined it looks like the code that would be present…
Producing the data in a form that was easy to take in at a glance had been a priority throughout the data collection process and so presentation was not a…
In this modern world that we live in, computers are used almost everywhere. The computers, however, can only turn out information that is correct if the DATA is correct. If…
The hot debated topic in the informative age is computer crime. These crimes are committed with the help of computers which wreak havoc and completely paralyse the economy. These crimes…
In our increasingly complex society computers are being used in business more and more. They can be used to process information on which to base decisions as well as a…
This report is to document the stages of development that were undertaken in the creation of a swimming club database. The areas that will help illustrate these aspects are: *…
Within large organisations data often gets fragmented and isolated within different departments, making it almost impossible to make well informed decisions. Data warehouses are used to store operational and transaction…
If we were to look at the BIFHE scenario before any integrated systems are put in place, we would see that each department is probably organising their data in a…
At the irrigation schemes, once the data obtained by the humidity sensors is evaluated and a drought alert issued, automated irrigator triggers shall set off sprinklers at desired intervals. These…
In today’s world where Information Technology is an integral part of the vast majority of organisations, security is a major issue that must be addressed. Organisations cannot ignore the fact…
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