CREATE TABLE "characters" (
  "actor_actress" text,
  "character" text,
  "first_appearance" text,
  "last_appearance" text,
  "duration" text,
  "total" real
);

Question: Who was the actor/actress with a first appearance is 3 june 2007?
SQL: SELECT "actor_actress" FROM "characters" WHERE "first_appearance"='3 June 2007';

Question: Who was the actor/actress with a last appearance of 1 january 2010 and total is 20 and character is vanessa 'nessa' jenkins?
SQL: SELECT "actor_actress" FROM "characters" WHERE "last_appearance"='1 January 2010' AND "total"=20 AND "character"='Vanessa ''Nessa'' Jenkins';

Question: What is the highest total number?
SQL: SELECT MAX("total") FROM "characters";

Question: How many  characters where actor/actress is larry lamb?
SQL: SELECT COUNT("character") FROM "characters" WHERE "actor_actress"='Larry Lamb';

Question: What was the last appearance of actor/actress is pam ferris?
SQL: SELECT "last_appearance" FROM "characters" WHERE "actor_actress"='Pam Ferris';

Question: How many total are there when actor/actress is pam ferris?
SQL: SELECT "total" FROM "characters" WHERE "actor_actress"='Pam Ferris';