CREATE TABLE "release_history" (
  "scientific_linux_release" text,
  "architectures" text,
  "rhel_base" text,
  "scientific_linux_release_date" text,
  "rhel_release_date" text,
  "delay" text
);

Question: When is the rhel release date when scientific linux release is 3.0.4
SQL: SELECT "rhel_release_date" FROM "release_history" WHERE "scientific_linux_release"='3.0.4';

Question: Name the delay when scientific linux release is 5.10
SQL: SELECT "delay" FROM "release_history" WHERE "scientific_linux_release"='5.10';

Question: Name the scientific linux release when delay is 28d
SQL: SELECT "scientific_linux_release" FROM "release_history" WHERE "delay"='28d';