Pegasystems PEGACLSA_6.2V2 : Certified Lead System Architect (CLSA) 6.2V2

Consider the following situation:
A PRPC application is running within a 1.2 GB JVM (Java Virtual Machine). There is approximatively 400 MB of free memory and garbage collector reclaims in average 32 MB of memory in the course of an hour.
The application is generating approximately 30 database alerts per minute. The database CPU runs at an average of 76% peaking periodically at 97%. The alert log file does not report any byte warning with a 10 MB threshold defined.
The Rules Assembly count is 0 when a typical interaction executes in average 74.6 rules. The application CPU peaks periodically at 20% but otherwise runs in average around 12%.
Users are complaining about poor performance. Their interactions take in average 4.15 seconds.
Which of the following approaches is most appropriate to resolve this issue? (Choose One)

• A. Reduce the number of loop iterations executing on the large sets of data
• B. Avoid retrieving the BLOB column during database interactions
• C. Limit the number of database interactions by storing most data on a series of declare pages
• D. Review the application profile log to determine which activities are taking the most time
• E. Reconsider the database table indexes by reviewing query plans

Which of the following statements is most accurate regarding system of record integration? (Choose One)

• A. PRPC should be the system of record for any data it persists in a work object and provide webservices for other applications to access the data
• B. PRPC can only integrate with external systems of record if the external system is a relational database that can be mapped to PRPC class definitions
• C. PRPC's database should never be used as a system of record for data
• D. PRPC can be the system of record for data but in many cases it is not. When PRPC is not the system of record a number of design patterns can be used to integrate with the system of record.

MyCo uses PRPC application to process claims. One of the user groups involved in the process should be able to perform assignments on any piece of "urgent" work no matter who it is assigned to using the "get most urgent" functionality.
Which of the following approaches would you most likely take to ensure that workers from that user group would perform any "urgent" work no matter who it is assigned to? (Choose One)

• A. Create a special privilege rule to the workers in that user group. Make sure only workers from that group have been attributed the privilege
• B. Attribute the highest skills level to the workers in that user group
• C. Create a special Role for the workers in that user group. Update the standard activity supporting the "Get most urgent" functionality to bypass any security measure if the user has that special role
• D. Circumstance the standard List view rule used by "Get Most Urgent" to pull work from workers' worklist based on user's workgroup. Update the circumstanced version to not check the assigned operator

All user forms in PRPC display a Submit button for submitting the user action. There is a requirement to change the button label to Confirm on all screens instead of Submit, which of the following is the best approach to handle this requirement? (Choose One)

• A. Change the label of the button in the button area of the perform harness
• B. Change the label of the button in flow actions
• C. Add a pxButton control to the flow action rule
• D. Modify the label of the button in the Action section used in the perform harness

Consider the following situation:
A PRPC application is running within a 1.2 GB JVM (Java Virtual Machine). There is approximately 350 MB of free memory and garbage collector reclaims in average 32 MB of memory in the course of an hour.
The Rules Assembly count is 0 when a typical interaction executes in average 72.6 rules. The application CPU peaks periodically at 22% but otherwise runs in average around 12%.
The application is generating approximatively 30 database alerts per minute. The database CPU runs at an average of 75% peaking periodically at 96%. The alert log file does not report any byte warning with a 10 MB threshold defined.
Users are complaining about poor performance. Their interactions take in average 4.5 seconds.
Which of the following approaches is most appropriate to resolve this issue? (Choose One)

• A. Reduce the number of loop iterations executing on the large sets of data
• B. Expose all columns used by the application
• C. Review the database table indexes and utilize query plan to consider changes
• D. Limit the number of database interactions by storing most data on a series of declare pages
• E. Review the application profile log to determine which activities are taking the most time