CREATE TABLE "table1_12078626_1" (
  "symbol" text,
  "description" text,
  "success" text,
  "date_of_completion" text,
  "deadline_for_completion" text
);

Question:  what's the date of completion where success is yes
SQL: SELECT "date_of_completion" FROM "table1_12078626_1" WHERE "success"='Yes';

Question:  what's the deadline for completion where description is iphone recall within the first 3 months of release
SQL: SELECT "deadline_for_completion" FROM "table1_12078626_1" WHERE "description"='iPhone recall within the first 3 months of release';

Question:  what's the success where date of completion is september 28, 2007
SQL: SELECT "success" FROM "table1_12078626_1" WHERE "date_of_completion"='September 28, 2007';

Question:  what's the date of completion where deadline for completion is september 30, 2007
SQL: SELECT "date_of_completion" FROM "table1_12078626_1" WHERE "deadline_for_completion"='September 30, 2007';

Question: what is the total number of deadline for completion where description is facebook becomes a publicly traded company
SQL: SELECT COUNT("deadline_for_completion") FROM "table1_12078626_1" WHERE "description"='Facebook becomes a publicly traded company';

Question:  what's the success where deadline for completion is october 7, 2007
SQL: SELECT "success" FROM "table1_12078626_1" WHERE "deadline_for_completion"='October 7, 2007';