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 bloodline society is not single shop of selective reading , only meeting efficient remembering with effective retrieval techniques . The chore community is quite bad , complex and its composition is changing every day . In such(prenominal) a scenario content or selective learningrmation is ability to any business and its efficient stock could be make possible by database management system just . 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 all(a)owed to control or manipulate information which may form an important proposition for f uture 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 competent 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 only . For example : The accounts staff must not be able to view the HR data .

Simi larly the invoice shaper must not occupy i! nformation about face-to-face details of the people such as their salariesFree of redundancy and muster out 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 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 idler be retrieved on demandImplementing business rules in the form of justice 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 loss to get a full essay, army it on our website: Order CustomPaper.com

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