Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Determine the minimal set of functional dependencies for the following data.
This table is part of the OHSU database of extracurricular activities and tracks the DMICE band's concerts for charities. The DMICE band performs many concerts each year (they're in high demand!). For each concert, a faculty, staff, or student member of the department volunteers to direct the organization of the concert, and a different member of the department volunteers to be the featured performer (thus lessening the burden of practicing time and effort on the other members of the band). Concerts are held both in Portland and its suburbs, and concerts may be given names.There is never more than one concert a day." Sometimes the concert names are used more than once, but always for concerts held in the same city/suburb (i.e. the "Beaverton Bash" held in Beaverton in 2012 and the "Beaverton Bash" held in Beaverton in 2013). Each concert benefits a charity, and the concert director coordinates with a contact person from that charity. Charities may be benefitted more than once, and the contact person for a charity may vary with each benefit, but there will be only one for each performance.
Data:
concertName: the name of the concert concertDate: the date of the concert concertCity:the Portland suburb where the concert is held charityName: the name of the charity benefitted by the concert charityContact: the name of the contact for the charity for the specific performance charityPhone: the phone number of the charity contact person concertDirector: the name of the person organizing the concert musicianName: the name of a participating musician primaryInstrument: a musician's primary instrument secondaryInstrument: a musician's secondary instrument concertFeaturedMusician: the participant featured in the concert
Design a gennalization and specialization hierarchy for an automobile sales company
What are the several kinds of the update operations on relations? Also explain the constraints on these update operation. Give instance in support of your answer. There are th
Explain Transaction manager and their work? Transaction Manager: Ensure the database remains in a constant (correct) state despite system failure, and in which concurrent trans
Represent the following scenarios with E-R diagrams drawn using the ER Assistant software. The diagrams should indicate cardinality and optionality of relationships. Transform each
The physical location of a record is determined by which mathematical formula that transforms a file key into a record location? The physical location of a record is determined
how many hourse have been spent on a certain project
(a) Data warehouse can be defined as "a subject-oriented, integrated, time-variant, non-volatile collection of data" in support of management's decision making process. Explain ea
What is a security? Securities are claims on financial assets. They can be illustrated as "claim checks" which give their owners the right to receive funds in the future. Sec
non numeric literals
The natural join is equal to which product? The natural join is equal to Combination of projection and Cartesian product
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd