Question: I am a college student needing some help with Lucidchart. I am working on the attached data dictionary and need some help with the following:

I am a college student needing some help with Lucidchart. I am working on the attached data dictionary and need some help with the following:

Directions

  1. Use Lucid ChartLinks to an external site.
  2. describe the entities for a Logical Entity Relationship Diagram (ERD) based on the data dictionary .
  3. describe the entities for a Physical ERD based on the data dictionary .
  4. Explain the justification for the level of normalization (e.g., why did you not normalize or more than you chose to).

Original Source Field Name Database Field Name Data Type Short Description Is the Field Required?
location location_id object Description of location Yes
date date_id object Description of date Yes
total_cases total_cases_id float64 Description of total_cases Yes
new_cases new_cases_id float64 Description of new_cases Yes
total_deaths total_deaths_id float64 Description of total_deaths Yes
new_deaths new_deaths_id float64 Description of new_deaths Yes
date date_id datetime64 Date of the vaccination record Yes
location_key location_key_id object Key representing the location Yes
new_persons_vaccinated new_persons_vaccinated_id float64 Count of new persons vaccinated Yes
cumulative_persons_vaccinated cumulative_persons_vaccinated_id float64 Description of cumulative persons vaccinated Yes
new_persons_fully_vaccinated new_persons_fully_vaccinated_id float64 Description of new persons fully vaccinated Yes
cumulative_persons_fully_vaccinated cumulative_persons_fully_vaccinated_id float64 Description of cumulative_persons_fully_vaccinated Yes
new_vaccine_doses_administered new_vaccine_doses_administered_id float64 Description of new_vaccine_doses_administered Yes
cumulative_vaccine_doses_administered cumulative_vaccine_doses_administered_id float64 Description of cumulative_vaccine_doses_administered Yes
new_persons_vaccinated_pfizer new_persons_vaccinated_pfizer_id float64 Description of new_persons_vaccinated_pfizer Yes
cumulative_persons_vaccinated_pfizer cumulative_persons_vaccinated_pfizer_id float64 Description of cumulative_persons_vaccinated_pfizer Yes
new_persons_fully_vaccinated_pfizer new_persons_fully_vaccinated_pfizer_id float64 Description of new_persons_fully_vaccinated_pfizer Yes
cumulative_persons_fully_vaccinated_pfizer cumulative_persons_fully_vaccinated_pfizer_id float64 Description of cumulative_persons_fully_vaccinated_pfizer Yes
new_vaccine_doses_administered_pfizer new_vaccine_doses_administered_pfizer_id float64 Description of new_vaccine_doses_administered_pfizer Yes
cumulative_vaccine_doses_administered_pfizer cumulative_vaccine_doses_administered_pfizer_id float64 Description of cumulative_vaccine_doses_administered_pfizer Yes
new_persons_vaccinated_moderna new_persons_vaccinated_moderna_id float64 Description of new_persons_vaccinated_moderna Yes
cumulative_persons_vaccinated_moderna cumulative_persons_vaccinated_moderna_id float64 Description of cumulative_persons_vaccinated_moderna Yes
new_persons_fully_vaccinated_moderna new_persons_fully_vaccinated_moderna_id float64 Description of new_persons_fully_vaccinated_moderna Yes
cumulative_persons_fully_vaccinated_moderna cumulative_persons_fully_vaccinated_moderna_id float64 Description of cumulative_persons_fully_vaccinated_moderna Yes
new_vaccine_doses_administered_moderna new_vaccine_doses_administered_moderna_id float64 Description of new_vaccine_doses_administered_moderna Yes
cumulative_vaccine_doses_administered_moderna cumulative_vaccine_doses_administered_moderna_id float64 Description of cumulative_vaccine_doses_administered_moderna Yes
new_persons_vaccinated_janssen new_persons_vaccinated_janssen_id float64 Description of new_persons_vaccinated_janssen Yes
cumulative_persons_vaccinated_janssen cumulative_persons_vaccinated_janssen_id float64 Description of cumulative_persons_vaccinated_janssen Yes
new_persons_fully_vaccinated_janssen new_persons_fully_vaccinated_janssen_id float64 Description of new_persons_fully_vaccinated_janssen Yes
cumulative_persons_fully_vaccinated_janssen cumulative_persons_fully_vaccinated_janssen_id float64 Description of cumulative_persons_fully_vaccinated_janssen Yes
new_vaccine_doses_administered_janssen new_vaccine_doses_administered_janssen_id float64 Description of new_vaccine_doses_administered_janssen Yes
cumulative_vaccine_doses_administered_janssen cumulative_vaccine_doses_administered_janssen_id float64 Description of cumulative_vaccine_doses_administered_janssen Yes
new_persons_vaccinated_sinovac new_persons_vaccinated_sinovac_id float64 Description of new_persons_vaccinated_sinovac Yes
total_persons_vaccinated_sinovac total_persons_vaccinated_sinovac_id float64 Description of total_persons_vaccinated_sinovac Yes
new_persons_fully_vaccinated_sinovac new_persons_fully_vaccinated_sinovac_id float64 Description of new_persons_fully_vaccinated_sinovac Yes
total_persons_fully_vaccinated_sinovac total_persons_fully_vaccinated_sinovac_id float64 Description of total_persons_fully_vaccinated_sinovac Yes
new_vaccine_doses_administered_sinovac new_vaccine_doses_administered_sinovac_id float64 Description of new_vaccine_doses_administered_sinovac Yes
total_vaccine_doses_administered_sinovac total_vaccine_doses_administered_sinovac_id float64 Description of total_vaccine_doses_administered_sinovac Yes
Country name country_name text The name of the country Yes
Date date date The date the data was reported Yes
New Cases new_cases integer The number of new COVID-19 cases reported on the given date Yes
Total Cases total_cases integer The total number of COVID-19 cases reported in the country up to the given date Yes
New Deaths new_deaths integer The number of new deaths reported on the given date Yes
Total Deaths total_deaths integer The total number of deaths due to COVID-19 reported in the country up to the given date Yes
New Vaccinations new_vaccinations integer The number of new COVID-19 vaccinations administered on the given date Yes
Total Vaccinations total_vaccinations integer The total number of COVID-19 vaccinations administered in the country up to the given date Yes
State state text The name of the state Yes
Hospitalized hospitalized integer The number of COVID-19 patients currently hospitalized in the state Yes
In ICU in_icu integer The number of COVID-19 patients currently in intensive care in the state Yes
On Ventilator on_ventilator integer The number of COVID-19 patients currently on ventilators in the state Yes
County Name county_name text The name of the county Yes
State Name state_name text The name of the state Yes
Date date date The date the data was reported Yes
Total Tests Conducted total_tests integer The total number of COVID-19 tests conducted in the county up to the given date Yes
Positive Cases positive_cases integer The total number of positive COVID-19 cases reported in the county up to the given date Yes

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