Question: Which Democratic incumbent was first elected in 1998?
SQL: SELECT "Incumbent" FROM "2-1805191-38" WHERE "Party" = 'Democratic' AND "First elected" = 1998.0;

Question: Which district has a Democratic incumbent that was first elected before 1996?
SQL: SELECT "District" FROM "2-1805191-38" WHERE "Party" = 'Democratic' AND "First elected" < 1996.0;

Question: Who is the incumbent for the Oregon 5 District that was elected in 1996?
SQL: SELECT "Incumbent" FROM "2-1805191-38" WHERE "First elected" = 1996.0 AND "District" = 'Oregon 5';

Question: What was the result of the Oregon 5 District incumbent who was first elected in 1996?
SQL: SELECT "Results" FROM "2-1805191-38" WHERE "First elected" = 1996.0 AND "District" = 'Oregon 5';