best alternative in the following: Q.1 In the relational modes‚ cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (C) Data definition language. Ans: B Q.3 The view of total database content is (A) Conceptual view. (C) External view. Ans: A Q.4 Cartesian product in relational algebra is (A) a Unary operator. (B) a Binary operator. (C) a Ternary operator. (D) not defined
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Nurse Educator The AACN Preferred Vision of the Professoriate in Baccalaureate and Graduate Nursing Programs (2008) states that “courses in the nursing program will be taught by faculty with graduate-level academic preparation and advanced expertise in the areas of content they teach.” There is national recognition‚ however‚ of the growing shortage of nursing educators to fill faculty and other educator roles within the healthcare delivery system. Master’s programs that prepare graduates for nurse
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The Power of Knowledge Our present day cabinet of curiosities (the "Cabinet") is akin to early modern representations‚ which contained a vast range of objects representing the power of divine creation‚ in that the Cabinet represents‚ through its display of five objects‚ the power of human knowledge. Each of these objects helps mankind acquire and/or use knowledge. The order of objects displayed has been designed to reflect the evolution and utilisation of knowledge: an illustration of the DNA spiral
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KNOWLEDGE MANAGEMENT : * "Knowledge management is a discipline that promotes an integrated approach to identifying‚ capturing‚ evaluating‚ retrieving‚ and sharing all of an enterprise ’s information assets. These assets may include databases‚ documents‚ policies‚ procedures‚ and previously un-captured expertise and experience in individual workers." * Knowledge Management‚ (KM) is a concept and a term that arose approximately two decades ago‚ roughly in 1990. Knowledge Management may
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29/03/2014 Short essay on the meaning of Knowledge is power H OME A B OU T SI TE GUIDELINES About Site P RESERV E YOU R A RTI CLE CONTENT QU A LI TY GU I DELI NES KAVITA Terms of Service Knowledge plays an important role in all spheres of human life and activity. It is a powerful factor which helps man to attain success‚ power and position in life. There is no doubt that physical strength and money are instruments of power. A man who is physically strong or
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Metamemory is the knowledge we have about our memory. It allows us to reflect and observe our memory. Our knowledge plays an important part of our ability to do many things such as‚ strategy selection‚ monitoring our comprehension‚ performance evaluation‚ planning and the allocation of cognitive resources. There are two main aspects of metamemory: declarative knowledge and procedural knowledge. Declarative knowledge allows us to assess the contents of our memory and knowledge of certain intellectual
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nurse‚ I know that nursing is all about the compassion you show to patients. In order to be a good nurse‚ one has to understand both the physical and emotional needs of their patients. A good nurse allows their ethics to guide their nursing. My vision of nursing will not only encompass the care I give to patients‚ but also the care I provide for the community in which I live. Nursing is rooted in public service and the desire to help others. I hope that my philosophy of nursing will incorporate my
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2012 Dr. Kathy Downey University of Phoenix PHL/716 Epistemology‚ or the study of knowledge‚ requires the scholar analyze the what‚ how‚ and why’s of their own knowledge. Asking these questions of themselves is essentially applying that which they have learned. There are different origins of knowledge as conceptualized by philosophers‚ educators‚ and scientists. Early philosophers defined knowledge as “justified true belief” (Cooper‚ pg. 23). In order for an individual to know something
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As we take a glimpse at the nursing history‚ we can see that nursing was not always recognized as a profession. There are records from the mid to late eighteenth century showing that nurses were often uneducated‚ undesirable women hired from the lowest classes in society (Brook & Kleine-Kracht‚ 1983; D’Antonio‚ 2004; Kalisch & Kalisch‚ 2004). In those days‚ nursing was considered an inferior occupation (Kalisch & Kalisch‚ 2004‚ p.24).However‚ In the beginning of the 19th century‚ Florence Nightingale
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index) and a Business Dynamic model was developed. This model was used with empirical data collected in a job shop manufacturing system in order to test the usefulness and validity of the dynamic complex index. The Business Dynamic model analyzed the trend of the index in function of different inputs in a selected work center. The results showed that the maximum value of the dynamic complexity index represents the so called “edge of chaos”‚ where the amount of information needed to manage the system
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