Performance Concept

1. What are the factors need to be considered while choosing a performance benchmark
2. What are basic performance metrics to look upon ?
3. Shell script to capture perf stats remotely
4. How to handle dynamic drop down list?, e.g while creating users it need to pick country from a drop down list
5. Few Basic C programs in Loadrunner
6. What is basic approach to look into out of memory issue ?
7. How Select statement get processes in a oracle Database
8. How DML statement get processes in a oracle Database
9. Why SQL Statements regressed
10. Symptoms of low performing SQL
11. Analyzing AWR Report
12. Basic metrics to look upon in dynatrace