Question: Given the set of functional dependencies F {fd1, fd2, fd3, fd4, fd5, fd6, fd7, fd8, fd9, f10, f11} where: a. Construct the universal relation schema

Given the set of functional dependencies F {fd1, fd2, fd3, fd4, fd5, fd6, fd7, fd8, fd9, f10, f11} where:

Given the set of functional dependencies F {fd1, fd2, fd3,
Given the set of functional dependencies F {fd1, fd2, fd3,

a. Construct the universal relation schema that includes (i.e., preserves) the set of functional dependencies in F.
b. Do the functional dependencies shown constitute a minimal cover of F? If not, derive a minimal cover.
c. Derive the candidate key(s) of F.
d. Select the primary key and justify your choice.
e. Considering your primary key and candidate key(s), distinguish between (1) key versus non-key attributes and (2) prime versus non-prime attributes.

fdl: Client Office fd3: BrokerProfile fd5: Client Risk profile, Analyst) fd2: Stock (Exchange, Dividend) fd4: Company Stock fd: Analyst Broker fd 7: {Stock. Broker){Investment, Volume) fd9: Investment(Commission, Return fdl1: Account Assets | fas: stock-> Company fd10: Stock, Broker Client

Step by Step Solution

3.43 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a URS Client Office Stock Exchange Dividend Broker Profile Company Riskprofile Analyst Investment Volume Commission Return Account Assets b Following the algorithm prescribed to derive a minimal cover ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

887-CS-DB (2173).docx

120 KBs Word File

Students Have Also Explored These Related Databases Questions!