| The first two exams are the basis of numerous Oracle certifications, and they can be prepared for using a variety of SQL and PL/SQL books. (In fact, you can prepare for the first exam using the Oracle Press book PL/SQL 101, which I wrote. 1 don t mean to be self-serving in mentioning it-I really believe its the best preparation available for the first exam.) This book covers the last two exams, and it contains two units-one for each exam. Within each unit, you will find a number of chapters that teach the information you need to know to achieve a successful score on the related exam. |
内容加载中，请稍后...
商品评论（0条）