25328 shaares
Stéphane Combaudon of Dailymotion. Index: separate data structure to speed up SELECTs. Think of index in a book. In MySQL, key=index. Consider that indexes are
Stéphane Combaudon of Dailymotion. Index: separate data structure to speed up SELECTs. Think of index in a book. In MySQL, key=index. Consider that indexes are
