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Construct a database design in UML for a stock market tracking database. Data types are not needed. The database tracks companies, where a company has

Construct a database design in UML for a stock market tracking database. Data
types are not needed.
The database tracks companies, where a company has a name and is
identified by its ticker symbol.
Each company participates in a particular industry. An industry has an
identifying name and also a description.
Stock market analysts cover stocks and produce recommendations.
Analysts are distinguished from each other by the name of their firm and
their name. Analysts also have an accuracy rating that measures the
accuracy of their recommendations.
Each recommendation is from a particular analyst on a certain company. A
recommendation includes a predicted price in the next 12 months and a
rating for the stock (buy, hold, sell).
The database includes a daily summary for each company with a closing
price, volume, low price, and high price. Daily summaries are identified by
the company it is associated with and the summary date.
News events are tracked for companies. A news event has an identifying
eventId and has additional details on the event text and the release date. A
news event may be associated with multiple companies, and a company
may have many news events.
A government analyst makes sure that the company complies with the free
market policies. A policy analyst has to be appointed for each company.
Each company has to have at least one policy analyst and at most three of
them.

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