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imagine that you have been hired as a consultant to assist in streamlining the data processing of an international based organization that sells
a prestigious university has recently implemented a consolidation strategy that will require it to centralize their student records in order to move
1- prove that any relation schema with two attributes is in bcnfnbsp2- ra b c is a relation in bcnf a is one of the keys of r r may have other
consider the eer diagram for a car dealer in the figure below map the eer schema into a set of relations for the vehicle to car truck suv
you are to design a database for an insurance company the data will include information about customers name address phone number information about
consider a video game store for each game the databasenbspcontains information aboutnbsptitle producing company name designers names version of the
1 create a new database named membership2 write the create table statements needed to implement the following design in the membership database
the instructor reserves the right to use the resources of turnitincom to check for plagiarism in your writing assignmentplagiarism is a serious
virtual private databasesearching web specially oracle and microsoft websites and via talking with any database administrator you may know come with
erp software and service industryoriginally the sap erp software was developed for and implemented by mostly manufacturing companies in the beginning
your database has been a hit you have been called back to the customers headquarters and they want a detailed report and plan of how to convert the
consider the following database that contains information about people vacation locations and when those people visited themthe relations are
suppose we have a relation employees ssn name department salarynbspfor each of the following queries either write the query in relational algebra and
your supervisors and customers are very impressed with the database you have put together however there is still that questioning executive that
1 design an relational model rm model of a database db that will be useful for each of the chosen enterprises hint you may choose to translate the 2
1 give syntax example for each of the following group functionsavgsumminmaxcountdistinctstddevvariance2 provide 2 syntax examples of using the group
task 1 create 3 rows of data for each table ensuring that the referential integrity is validtask 2 add the 30 rows of data to the appropriate table
in online marketing a shopping cart is a piece of e-commerce software on a web server that allows visitors to an internet site to select items for
questionsince its establishment in 2003 fresh grocers has expanded its business from a single store in queensland to over 40 stores and franchises
edinburgh airport officials are concerned about complaints received by the service department and are about to do an overhaul of the service
develop basic tools to expedite use of oracles data dictionarygoalsdevelop and demonstrate sql skillsdevelop your facility with a data
problem 1suppose you have a relation schema about teaching classes that has the following attributes class instructor time and roombased on your
problemconsider the following schema of ra b c d with functional dependenciesa -gt b b-gt c and b-gtd1- compute the closure sets of r2- find all
write a 2 page research paper on the turing and von neumann models compare and contrast each and discuss which model is better and whyin addition to
imagine that you have been assigned as a project manager to manage your companys e-commerce website where customers can browse the companys products