Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent Supplement

I have taken the course at Sun learning center a year ago and didn't think about certification. My course came with the web based course also. I went over the web based course and used this book. The book did have quite a few misprints, but overall it was fine. It went throgh all of the major objectives of the test. The best use of my money was to also get the practice exam from sun. Alot of the questions were very similar to the actual test. These three methods enabled me to pass with an 89%. I wish there was an equivalent book for the System Administration 2 test.