Journal of Computing and Information Technology - CIT 10‚ 2002‚ 2‚ 69–84 69 A Procedure of Conversion of Relational into Multidimensional Database Schema Mladen Varga Faculty of Economics‚ University of Zagreb‚ Croatia It is universally recognized that operational information systems lean on the relational model and data warehouses on the multidimensional model. The phrase On-Line Analytical Processing (OLAP) means summarizing‚ consolidating‚ viewing‚ and synthesizing data according
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Introduction The old adage ‘what gets measured improves’ is reflected in the dramatic increase in the range and scope of data being collected today. We are barraged with statistics on sports results‚ economic indicators and politics: people are becoming familiar with scoring averages‚ inflation rates and voter satisfaction surveys. The advent of low-cost personal computers combined with the widespread availability of powerful computing software‚ such as Excel‚ means that many people have both
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Baldeo Persaud NT 1330 Unit 5 Exercise 1 To: Junior Admin The FSMO roles were assigned to one or more DCs during the DCPROMO process. The Schema and Domain Naming roles are located in the first DC in the first domain in the forest (i.e. the Forest Root Domain). The RID‚ PDC Emulator and Infrastructure roles are located in the first DC in a domain (any domain‚ including the Forest Root Domain‚ any Tree Root Domain‚ or any Child Domain). To determine whether a domain controller is a global catalog
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1. Discuss the topic of social cognition and in particular the role of heuristics in the way we process information. Briefly describe two different heuristics and give examples of how and when they might be used as well as problems connected with their use. The manner in which we interpret‚ analyze‚ remember‚ and use information about the social world is known as social cognition to social psychologists. This process has a large effect on our daily lives as we interact socially. The thought processes
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mental representation‚ this is what we call schemas. Our mental representations are the meaning that we give to objects‚ people and events that we experience. We used this to solve problems and make sense out of the world. The information we use to create a schema are gathered through our senses e.g smell‚ hearing‚ vision‚ taste and touch then it goes to our brain to be processed and made into our schemas. This is what we called assimilation. Schemas are not permanent sometimes due to a bad experience
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MC0067 - 01 Marks - 40 DBMS (OBMS & ORACLE 91) 1. Write a note on File based system/ Data base system Solution: File-Based Systems: Conventionally‚ Before the database Systems evolved ‚ data in the software’s Systems was stored in and represented using flats files. Drawbacks of File-Based Systems: File - Based Systems [pic] As shown in the figure‚ in a file-based system‚ different programs in the same application may be interacting with different private data
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simple checkpointing scheme Background 2.1 Objects and types 2.1.1 Sets and set types 2.1.2 Tuples and Cartesian product types 2.1.3 Bindings and schema types 2.1.4 Relations and functions 2.2 Properties and schemas 2.2.1 Combining properties 2.2.2 Decorations and renaming 2.2.3 Combining schemas 2.3 Variables and scope 2.3.1 Nested scopes 2.3.2 Schemas with global variables 2.4 Generic constructions 2.5 Partially-defined expressions The Z Language 3.1 Syntactic conventions 3.1.1 Words‚ decorations
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HOW IMPORTANT ARE MENTAL REPRESENTATIONS IN COGNITIVE THEORIES? How the world around us is represented mentally is the corner stone of cognitive architectures. It facilitates understanding of information received and perceived from our environment. The storage and retrieval of knowledge would be impossible without mental representations. Mental representations are the way in which we create copies’ of the real things around us‚ which we perceive. A description of a representation is a symbol
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Stage | Age | Characteristics | Developmental Changes | Sensorimotor Stage | Birth to 2 Years | The infant knows the world through their movements and sensations. | Infants learn that things continue to exist even though they cannot be seen (object permanence).They are separate beings from the people and objects around them. They realize that their actions can cause things to happen in the world around them. Learning occurs through assimilation and accommodation. | Preoperational Stage
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connected to and perpetrated by racism in America‚ the audience sees precisely how effective Obama’s speech is when examined through such lenses as the classical and 20th century rhetorical theories and concepts from Aristotle‚ Richard Weaver‚ Stephen Toulmin‚ Chaim Perelman‚ and Michel Foucault. Barack Obama’s speech echoes the rhetorical concepts of ethos‚ pathos‚ and logos that are explicitly discussed within Aristotle’s The Rhetoric. Ethos is how the speaker’s character and credibility aids his
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