Question: What is the psd-pc for 18-22/04/2009?
SQL: SELECT "PSD - PC" FROM "2-15125204-1" WHERE "Date" = '18-22/04/2009';

Question: What date has the others of 2%?
SQL: SELECT "Date" FROM "2-15125204-1" WHERE "Others" = '2%';

Question: What was the UDMR for 18-22/04/2009?
SQL: SELECT "UDMR" FROM "2-15125204-1" WHERE "Date" = '18-22/04/2009';

Question: When the other is N/A and the psc-pc is 30% what is the date?
SQL: SELECT "Date" FROM "2-15125204-1" WHERE "Others" = 'N/A' AND "PSD - PC" = '30%';

Question: What was the polling firm with others of 1%?
SQL: SELECT "Polling Firm" FROM "2-15125204-1" WHERE "Others" = '1%';

Question: What is the elena basescu when the poling firm of Gallup?
SQL: SELECT "Elena Băsescu" FROM "2-15125204-1" WHERE "Polling Firm" = 'Gallup';