A data dictionary is a file that defines the basic organization of a database. A data dictionary has a list of all files in the database‚ the number of records that are in each file‚ the names and types of each field. The data dictionary is hidden from users so that it is not accidentally destroyed. The data dictionary only keeps bookkeeping information and does not actually contain any data from the database. The database management system cannot access data from the database without a data dictionary
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Question 1 What is a data warehouse? What problems does it solve for a business? A data warehouse is a place where data is stored for archival purpose‚ analysis purpose. Usually a data warehouse is either a single computer or many computers servers tied together to create one giant computer systems. Data warehouse solve a lot of problems to companies as it helps to structure files and avoid unnecessary duplication of data. Data warehouse also allows to easily updating data and encourages management
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Salary Caps are to Ruin our Future Many players of professional sports have billions of dollars from signing a multi-year contract‚ many of those players are judged on how much they play‚ how hard they work and many other points to determine how much they get paid. At the same time many of those players have a limit set on them on how much their maximum salary is. This limit is called a salary cap; a limit on the amount of money a team can spend on other players salary. This cap is happening currently
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Many of the errors come from inaccurate nursing documentation‚ and it is important for nurses to avoid those preventable errors as much as possible for patient’s safety. In order to improve‚ nurses must know effective documentation. Documentation guidelines consist of content‚ timing‚ format‚ accountability‚ and confidentiality. These are the critical elements in nursing documents‚ and it is to have complete‚ accurate‚ concise‚ current‚ factual‚ and organized data communicated in a timely and confidential
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Creating a Competitive Salary Structure INTRODUCTION Each employee in an organization is paid a salary. Salaries vary greatly‚ with executives earning as much as (or greater than) 100 times an entry-level employee’s salary. This variation is not by chance. It is rationally established through a salary structure – a hierarchy of salaries. Organizations develop this structure based upon internal factors (such as current rates‚ job relationships‚ and custom) and external factors (such as labor
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concerns on our premises. By the individual we should act in best interest of any child in our local community as protecting child from harm has not limit to agencies like schools‚ children centres ‚ nurseries. Main implications of the Act for child protection work The main implications for child protection work are the requirement for inter-agency cooperation and coordination in safeguarding children The importance of seeking the views of children and young people and ensuring these are recorded
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In the article‚ it discusses how a flexible memory can have consequences for inaccurate perceptions and illusions. Memories are flexible because of the capability to create and imagine different scenarios. People can reconstruct false memories to predict the future‚ which can generate misleading conclusions. For instance‚ when remembering a past event‚ studies have shown that people will use some aspect of their own memories to anticipate their hypothetical futures. Memories can be rearranged when
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Internet has become a household item for a decade. Some people find that nowhere can they find more useful information than in the experience of surfing the internet whereas others believe that what is transmitted on this system is not always reliable. I strongly agree with the former view for the following reasons First of all‚ it is argued that the floods of information posted on the Internet mislead users. With hundreds of advertising companies launching their campaigns about their products and
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Relationships Growth # 1 7 2 2 6 9 2 43 Leadership Adviser 9 8 3 9 Integrity 4 # + 2 3 8 + 8= 6 5 9 8 4 5 5 7 42 2 6 9 8 Adapt 6 # Negotiation Well-rounded 6 3 Man 7 age me 1 8 2013 Salary Guide Accounting and Finance Sprea 1 3 dsh eet s 8 7 8 2 3 4 5 9 86 83 5 9 23 3 Technology Connections Soft skills Strategy Strategy Customer service Compliance Regulations IntegrityCommunication Collaboration Compliance
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and at times anonymous contributors. Unless an article is protected it can be edited by anyone. This can prove to be both beneficial and detrimental to users. This makes it more comprehensive and up to date. But it can also make it false or inaccurate if someone submits or edits in false information. An editor could do this knowingly or unknowingly. They
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