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QUESTION 1 (a) Give 6 differences between OLTP and OLAP (b) Describe the process of transformation of OLTP data so that it gives acceptable performance in an OLAP system
Question: We use computers to help us in performing tasks that we want to do. These tasks add the business processes that are part of our work, communicating with friends and c
system integration and infrastructure development is the-------- -----is characterized as the development and management of relationships with external service providers
Cataloguing Systems The main objective of any computerised cataloguing system is to create appropriate catalogues for different categories of libraries. The key functions
Ask que Describe a database, a database management system, and the relational database modelstion #Minimum 100 words accepted#
Concept of System It is stated that systems do exist if people perceive them. But, what constitutes a system? As an answer to this question let us try to understand the concept
what is transiction prcessing system
The World Wide Web (WWW or W3) The WWW is the multimedia part of the Internet displaying a hyper text type of structure and search facilities. It was first developed for shar
Definition of an Information Retrieval System (IRS) According to Sparck Jones an Information Retrieval System is a set of rules and procedures, for performing some or all of t
Discuss three (3) major challenges that typically users face in building and/or using information systems AND elaborate the ways to overcome those challenges
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