Detailed information for QueryGrid requests is found within the execution plans and step-level data of individual queries. The portlets My Queries, Query Groups, and Completed Queries are all designed for monitoring and analyzing individual queries. My Queries shows active queries for the current user, Query Groups shows active queries belonging to specific workload groups, and Completed Queries provides historical data for finished queries. All three provide access to the detailed query steps, which is where QueryGrid's remote query execution information is displayed, making them the correct choices for this type of analysis.

A. Application Queries, My Queries, Query Groups

While these portlets can show active QueryGrid queries, this option omits Completed Queries, which is essential for detailed post-execution analysis of historical QueryGrid requests.

B. My Queries, Completed Queries, Metric Heatmap

Metric Heatmap provides a high-level, color-coded visualization of system health metrics and does not contain detailed information about individual query requests.

C. Metrics Analysis, Node Monitor, Completed Queries

Metrics Analysis and Node Monitor are system-level tools. They display performance metrics over time and node status, respectively, not the specific execution details of a QueryGrid query.

1. Teradata® Viewpoint User Guide, 17.10 (B035-2206-017K), Chapter 5: "Monitoring Queries".

Section: My Queries Portlet: "The My Queries portlet displays queries submitted by the current user." This portlet allows drilling down into query details, including the execution plan where QueryGrid steps are visible.

Section: Completed Queries Portlet: "The Completed Queries portlet shows details of queries that have completed... You can view query-level details, such as the query steps..." This is a primary source for historical QueryGrid query analysis.

2. Teradata® Viewpoint User Guide, 17.10 (B035-2206-017K), Chapter 6: "Workload Management Portlets".

Section: Query Groups Portlet: "The Query Groups portlet allows you to monitor queries belonging to specific Workloads." Like other query monitoring portlets, it provides access to detailed step-level information for the active queries it displays.