My database was working fine and then suddenly this morning I noticed that the performance is very much slower than before when I try to view my data through the mySQL Control Center. I didnt change anything. I also noticed that now some fields of some tables have a little grey color triangle beside them. Usually the fields would only have a green triangle beside their name if I add the field as an index. I tried reinstalling mysql and also the mysql control centre but the same problems still exist. Now when I try to extract data from my Delphi application the performance is very slow when it used to be fast. What is wrong with my database?