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Covers the tool Oracle's own support engineers use to troubleshoot high-profile performance problems.
Strongly appeals to DBAs and developers who are often under great pressure to resolve problems swiftly.
Current with the very latest Oracle Database release - Oracle Database 12c.
Oracle SQL Tuning with SQLTXPLAIN is a practical guide to SQL tuning the way Oracle's own experts do it, using a freely downloadable tool called SQLTXPLAIN. Using this simple tool you'll learn how to tune even the most complex SQL, and you'll 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. You'll learn how the optimizer works, how to take advantage of its latest features, and when it's better to turn them off.
Quickly tune any SQL statement no matter how complex.
Build and tune test cases without affecting production.