If I use django, I should not care about any MySQl optimization like indexation? -

if use django, should not care mysql optimization indexation or something? django automatically creates everything? explain please

answer: should care, not @ first (usually).

django doesn't take care of you, basic/initial indexes (if use migration tool , not creating tables manually). index related actual data stored in table, not table structure, somthing not known django during tables creation. indexs "free", creating unique constraints etc. (assuming use tools south you) not real optimizations - you'll have on own when time comes.

some optimizations can done "telling" django indexes should added, have specify yourself.