Question: What distinct accelerator names are compatible with the browswers that have market share higher than 15?
SQL: SELECT DISTINCT T1.name FROM web_client_accelerator AS T1 JOIN accelerator_compatible_browser AS T2 ON T2.accelerator_id  =  T1.id JOIN browser AS T3 ON T2.browser_id  =  T3.id WHERE T3.market_share  >  15;