Oracle SQL Tuning with Oracle SQLTXPLAIN

Paperback. Pub Date :2013-06-12 317 English APRESS Oracle SQL Tuning with SQLTXPLAIN is a practical guide to SQL tuning the way Oracles own experts do it. using a freely downloadable tool called SQLTXPLAIN.Using this simple tool youll learn how to tune even the most complex SQL. and youll learn to do it quickly. without the huge learning curve usually associated with tuning as a whole.Firmly based in real world problems. this book helps you reclaim system resources and avoid the most common bottleneck in overall performance. badly tuned SQL.Youll learn how the optimizer works. how to take advantage of its latest features. and when its better to turn them off.