I need help for this Relational Algebra Assignment involvingthis schema:
Questions:
1.
Select the make_name and model_name of all vehicles, regardless ofwhether they are on
the lot or not, which have a first production year of 1987.
2. Select the make_name and model_name of all vehicles with thecolor name “Sky Blue”
and which are on the lot.
3. Select the make_name, model_name and incentive amount for allvehicles on the lot with
an incentive type “dealer”.
4. Convert the following query to relational algebra
SELECT Player.id, Team.name, City.name FROM Player
INNER JOIN Team ON
OR
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