Question: What's the standard name with an ADSL2 version and a 01.5 1.5 Mbit/s downstream rate?
SQL: SELECT "Standard name" FROM "2-18934536-1" WHERE "Version" = 'ADSL2' AND "Downstream rate" = '01.5 1.5 Mbit/s';

Question: What's the downstream rate for the ITU G.992.2 having a version of ADSL?
SQL: SELECT "Downstream rate" FROM "2-18934536-1" WHERE "Version" = 'ADSL' AND "Standard name" = 'ITU G.992.2';

Question: What's the version of ITU G.992.3 Annex J?
SQL: SELECT "Version" FROM "2-18934536-1" WHERE "Standard name" = 'ITU G.992.3 Annex J';

Question: What's the version that has a 20.0 Mbit/s downstream rate?
SQL: SELECT "Version" FROM "2-18934536-1" WHERE "Downstream rate" = '20.0 Mbit/s';

Question: What's the standard name that has a common name of ADSL over POTS and ADSL version?
SQL: SELECT "Standard name" FROM "2-18934536-1" WHERE "Version" = 'ADSL' AND "Common name" = 'ADSL over POTS';

Question: What's the upstream rate for ITU G.992.2 with a version of ADSL?
SQL: SELECT "Upstream rate" FROM "2-18934536-1" WHERE "Version" = 'ADSL' AND "Standard name" = 'ITU G.992.2';