Discussion Question #1

Running head : give-and-take question 1Discussion question 1 Importance of Database UsageThe principal cause of using a in var.ationbase management system in a wrinkle organisation company is not single shop of selective reading , scarce meeting efficient remembering with effective retrieval techniques . The business community is quite bad , complex and its composition is changing every day . In such(prenominal) a scenario content or selective educationrmation is ability to any business and its efficient depot could be make possible by database management system solo . The principal reasons for initiate database management system are as followsSecurity of info : The security of data is quite important so that no unauthorized individual is in allowed to make or manipulate information which may form an important pr oposition for future business decisions for growth and prosperity . Often financial information forms a secret to a business which is prohibited to be viewed or tampered by some other person For example : Login Ids and passwords essentialiness be used to restore the access of dataMultiple views of the Database : This is quite essential as not everyone must be open to view all the business data . Creating multiple views of the database would restrict the users of the system to view a mete out of the database and not the complete database but . For example : The accounts staff must not be able to view the HR data .
< br/> Similarly the invoice former must not ! occupy information about personal details of the people such as their salariesFree of redundancy and allow of any anomalies of addition , omission and modification of data : DBMS makes sure that there is no redundant data in the database which would give false reports . Anomalies would keep open the data being added , modified and deleted in a busy manner so that there is no loss of information or association after a certain database operationBack-up and storage of data : The DBMS makes sure that large volumes of data is stored in s and send away be retrieved on demandImplementing business rules in the form of legality constraints : The business rules such as employee summate cannot be a vacant field or requital field would be in 6 figures can be implemented in databases quite efficientlyReferencesNavate Elmasri (2002 . Database Systems , Prentice Hall Discussion question 1...If you call for to get a full essay, army it on our website: OrderCustomPaper.com

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