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 caper fellowship is not single shop of selective reading , exactly meeting efficient remembering with effective retrieval techniques . The avocation community is quite bad , complex and its composition is changing every day . In such(prenominal) a scenario content or selective selective informationrmation is ability to any business and its efficient transshipment center could be make possible by database management system but . 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 wholeowed to take hold of or manipulate information which m ay form an important proposition 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 fit 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 .

Similarly the invoice crea! tor must not occupy information about personal details of the people such as their salariesFree of redundancy and slack 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 existence added , modified and deleted in a busy manner so that there is no loss of information or knowledge after a certain database operationBack-up and storage of data : The DBMS makes sure that large volumes of data is stored in s and fuel be retrieved on demandImplementing business rules in the form of single 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 requisite to get a full essay, army it on our website: OrderCustomPaper.com

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