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1. Create a Participant, Event collection in your mongoLab in database (i.e.,"pictures")
2. Create and PassUnitTests for each repository method in Your Mongo Participant Repository
• Create Participant• Participants,• Delete , • GetParticipantsAtEvent
Extra Credit 20 pts Create UnitTests for the ParticipantViewMode
• GetAParticipant(string id)• DeleteParticipant(string id)
write a program to keep track of a CD or DVD collection. This can only work exclusively with either CDs or DVDs since some of the data is different. The data will be stored ina file. The data from the file will be stored ina text file as records. Eac..
it is not essential to give violations which have more than one attribute on right side. Decompose the relation, as essential, into collection of relations which are in BCNF.
Write clearly and concisely about relational database management systems using proper writing mechanics and technical style conventions.
How many models of the Titanic have been shipped? What was the date of the first shipment and when was the last shipment sent - Write SQL SELECT statements to retrieve
Consider a relation schema r(A,B,C,D,E, F) and a set of functional dependencies {A BCD,BCDE,BD,DA}. Determine whether or not (A,E, F) is in BCNF and justify your answer. If (A,E, F) is not in BCNF,find a BCNF decomposition of it.
Create a database that implements the proposed data warehouse schema.
in your opinion what are the three biggest challenges in planning and designing a solution for a programming
Imagine you are a part of a team that is tasked with writing a mobile application (app) that will allow users to send pictures to their friends. The manager does not want to waste time creating code modules.
Create use case to describe a typical sales process. Then make a sequence diagram for use case.
design a database schema1 patient-patientid name dob2 doctor-doctorid name medlicensenumber phone3
Create the primary key and foreign keys using a UML Class diagram for each table and compare and contrast the key aspects that each system offers
how data warehousing, online transactional databases, and data mining can solve or reduce these difficulties. Be specific.
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