57. Total number of actors (with UNION)

easy

***********

  • **************************************************************.
  • ***************************************************************************************************************

Table 1: actor_movie

*******************************


*************************************************************************************************************************************************

Table 2: actor_tv

*********************************


*************************************************************************************************************************************************

Sample results




Last Submission postgres

Expected results



More UNION, UNION ALL questions

ID Title Level FTPR
129 Top 3 and bottom 3 courier uber medium
9%
104 MAU: Monthly active users google easy
20%
94 Top 3 products vs. bottom 3 products amazon medium
7%
87 Top song in the US and UK spotify medium
9%
47 Actors and customers whose first names end in 'D'. easy
40%
46 Actors and customers whose last name starts with 'A' easy
31%