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Task 4: 
Create a table penguins_by_islands with fields island - field type text, primary key and penguins_count - field type integer.
Fill the new table with data based on the table penguins so that the column island contains the name of the island, and penguins_count - the number of penguins living on it.

Use SQLite syntax to write your answer. Descriptions of tables are provided in the right pane.

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Querynomicon (SQLite)

A compact database for learning the basics of SQL.

The Querynomicon database contains tables:

little_penguins - table of little penguins.
  • speciesPenguin species.
  • islandIsland of residence.
  • bill_length_mmBill length, mm.
  • bill_depth_mmBill depth, mm.
  • flipper_length_mmFlipper length, mm.
  • body_mass_gBody mass, g.
  • sexSex.
species island bill_length_mm bill_depth_mm flipper_length_mm body_mass_g sex
Gentoo Biscoe 52.1 17 230 5550 MALE
penguins - table of penguins.
  • speciesPenguin species.
  • islandIsland of residence.
  • bill_length_mmBill length, mm.
  • bill_depth_mmBill depth, mm.
  • flipper_length_mmFlipper length, mm.
  • body_mass_gBody mass, g.
  • sexSex.
species island bill_length_mm bill_depth_mm flipper_length_mm body_mass_g sex
Gentoo Biscoe 52.1 17 230 5550 MALE
staff - table of employees.
  • identEmployee number.
  • personalEmployee first name.
  • familyEmployee last name.
  • deptDepartment.
  • ageAge.
ident personal family dept age
7 Abram Chokshi gen 23
edX Many Geos