background image
<< Begin Automatic Correlation | Simple Correlated Queries >>
<< Begin Automatic Correlation | Simple Correlated Queries >>

Correlating Queries to Optimize a Script

Database Vuser Scripts Correlating Database Statements
Creating Vuser Scripts
Chapter 10, page 175
Correlating Queries to Optimize a Script
When performing multiple, dependent queries, you can use correlated queries to
optimize your script. Instead of waiting for the result of one query before performing
the second, you can link between two queries. This feature is particularly useful in
load testing, where you perform similar queries several times, using different
parameters. The following sections illustrate linked queries for:
simple queries (without binding)
queries with binding
queries using binding with output placeholders