User`s guide

CHAPTER 5 Advanced Concepts and Tools
User’s Guide 63
2 Overwrite the current values with new values.
3 Click OK.
❖ To delete an engine registration
• Select the engine from the Select Engine | Delete menu, or click Delete.
Defining multi-engine jobs
You can run a job on multiple engines using the parallel Grid architecture. A
typical multi-engine job contains multiple projects with no or little
dependencies between them. Thus, the projects can be executed on multiple
engines at the same time.
To prepare a job for multi-engine execution, open the job in design mode and
select the Multi-engine Execution option from the pop-up menu.
When it executes, the job will now use the registered engines to distribute the
projects.
Executing multi-engine jobs
Like any other job, multi-engine jobs are executed by right-clicking one in the
Navigator section and selecting Execute from the pop-up menu, or by
scheduling it to run in Runtime Manager.
Analyzing performance data
While executing jobs and projects, Sybase IQ ETL collects performance-
relevant data and stores it in a repository table. This section describes data
model and content. It also provides some examples of analytic reports based on
that data.
❖ To collect performance data
1 To collect and store performance relevant data on executing jobs and
projects, select File | Preferences | Performance Log.
2 From the Logging Level list, select 1 to collect performance data.