CREATE TABLE table_26430 ("Profile" CLOB, "Bandwidth  (  MHz  ) " CLOB, "Number of carriers" FLOAT, "Carrier bandwidth  ( kHz ) " CLOB, "Power  (  dBm  ) " CLOB, "Max. downstream throughput  (  Mbit/s  ) " FLOAT)

List all dbm's when profiles are 8a.
SELECT "Power ( dBm )" FROM table_26430 WHERE "Profile" = '8a'
SELECT "Power ( dBm )" FROM "table_26430" WHERE "Profile" = '8a'